RBIL61 - CHECK

86 Bugs List {#idx175911}{#idx175912}{#idx176063}{#idx176082}{#idx176115}{#idx176134}{#idx176153}{#idx176162}{#idx176174}{#idx176474}{#idx176512}{#idx176516}{#idx176544}{#idx176722}

CALL xxxxh:xxxxh - Intel BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. Upgrade {#idx159404}

CALL xxxxh:xxxxh - Plug-and-Play BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v1.0A {#idx159725}{#idx159754}{#idx159827}{#idx160190}{#idx160249}{#idx160452}

CALL xxxxh:xxxxh - POSTsee Power-On Self-Test Memory Manager Specification (PMM) v1.0 {#idx160480}{#idx160494}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 0Eh - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PS/2IBM PS/2, any model - DIAGNOSTIC STATUS BYTE {#idx168106}{#idx168108}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 0Fh - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. - RESET CODE (IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PS/2IBM PS/2, any model "Shutdown Status Byte") {#idx168135}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 11h - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PS/2IBM PS/2, any model - FIRST FIXED DISK DRIVE TYPE BYTE (00-FFh) {#idx168257}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 13h - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. Hi-Flex BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - ADVANCED SETUP OPTIONS {#idx168369}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 14h - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. - EQUIPMENT BYTE {#idx168435}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Ch - AWARD - Password {,?, 1?, D?, h?} {#idx168524}{#idx168526}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Dh - AWARD - MSB of password checksum (see byte 1Ch) {#idx168560}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 28h - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. - Second Hard Disk user defined: WPC-high {#idx168807}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 29h - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. - Second Hard Disk user defined: Control Byte {#idx168839}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Dh - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. Hi-Flex BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - CONFIGURATION OPTIONS {#idx168931}{#idx168935}{#idx168943}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Eh - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. - Standard CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. Checksum, High Byte {#idx168948}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Fh - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. - Standard CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. Checksum, Low Byte {#idx168950}{#idx168968}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 33h - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. - INFORMATION FLAG {#idx169022}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Eh - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. - Extended CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. Checksum, High Byte {#idx169242}{#idx169244}{#idx169268}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Fh - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. - Extended CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. Checksum, Low Byte {#idx169281}{#idx169283}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 48h-4Fh - PhoenixBIOS A486 v1.01.E - USER PASSWORD {#idx169398}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 50h-57h - PhoenixBIOS A486 v1.01.E - ADMIN PASSWORD {#idx169499}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 5Fh - AWARD v4.50G - USER PASSWORD CHECKSUM {#idx169692}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 7Ah - AWARD - EXTENDED CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. CHECKSUM (high byte) {#idx169911}{#idx169915}

CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 7Bh - AWARD - EXTENDED CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. CHECKSUM (low byte) {#idx169918}{#idx169922}

Contact Information {#idx8}

I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 28h/01h - Philips SAA5252 - CAPTION MODE {#idx170139}

I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. A0h - EEPROM (Xicor X24C01A, etc.) {#idx172126}{#idx172168}{#idx172182}{#idx172199}

I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. A2h - Pentium Pro/II/III - Processor Information ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. {#idx172218}{#idx172224}{#idx172229}{#idx172235}{#idx172238}{#idx172242}{#idx172247}

I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. xxh - Crystal Semiconductor CS4920/CS4920A/CS4921/CS4922 {#idx172334}

INT 02 - external hardware - NON-MASKABLE INTERRUPT {callout or callback} {#idx114}

INT 03 - Columbia PCs (desktop,VP portables) - ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. DEBUGGER {#idx209}{#idx227}

INT 03 - Soft-ICE v2.5x - BACK DOOR COMMANDS - SET Soft-ICE BREAKPOINT {#idx349}{#idx353}

INT 05 - PRINT SCREEN {#idx459}

INT 10 - Athena Digital HGCIBM.COM - INSTALLATION CHECK {#idx6501}

INT 10 - CARBON COPY PLUS v5.0 - CHECK IF CC CONNECTED TO CCHELP {#idx7398}

INT 10 - Diamond Stealth64 Video - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx3661}

INT 10 - EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors. Register Interface Library - READ ONE REGISTER {#idx7175}

INT 10 - FASTBUFF.COM - INSTALLATION CHECK {#idx7336}

INT 10 - FRIEZE v7.41+ - INSTALLATION CHECK {#idx2282}

INT 10 - HiFont - INSTALLATION CHECK {#idx6897}

INT 10 - HP Vectra EX-BIOS - INSTALLATION CHECK {#idx5634}

INT 10 - M10_SCR.COM v3.5+ - INSTALLATION CHECK {#idx2874}

INT 10 - MTRFONTS - INSTALLATION CHECK {#idx5611}

INT 10 - Paradise SVGA(Super VGAVideo Graphics Array) A video adapter capable of higher resolution (pixels and/or colors) than the 320x200x256 and 640x480x16 which IBMInternational Busiuness Machines's VGAVideo Graphics Array adapter is capable of producing. See also VESA. - WD90C24 INSTALLATION CHECK {#idx5943}

INT 10 - Player's Tool 3.0 - INSTALLATION CHECK {obsolete, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx6449}

INT 10 - S3 SpeedUp v3.00+ - INSTALLATION CHECK {#idx6753}

INT 10 - S3VBE/Core2.0 v3.00+ - INSTALLATION CHECK {#idx7040}

INT 10 - SCROLOCK.COM - INSTALLATION CHECK {#idx5118}

INT 10 - Tinytalk Personal v1.09f+ - GET CONFIGURATION INFO {#idx3940}{#idx3947}

INT 10 - TopViewTopView, DESQview, TaskView, OmniView, other compatibles - GET SHADOW BUFFER {#idx7366}

INT 10 - TSRUNIT v1.10 - INSTALLATION CHECK {#idx7109}{#idx7115}

INT 10 - UNCHAIN - INSTALLATION CHECK {#idx6853}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. OEM(Original Equipment Manufacturer) a company which purchases components that are resold as part of its own products under the company's own brand name, e.g. a Gateway 2000-branded monitor may actually be a Mag or NEC monitor. Extensions - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx4873}{#idx4883}{#idx4918}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. SuperVGA BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. (VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth.) - GET SuperVGA INFORMATION {#idx4212}{#idx4239}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. SuperVGA BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth./AF v1.0P DEVICE CONTEXT BUFFER {#idx4591}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth./AF (Accelerator Functions) - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx5056}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth./FP (Flat Panel Interface) - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx4716}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth./GC (Graphics System Configuration) - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx5047}

INT 10 - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. XGA(Extended Graphics Array) BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. Extensions - GET XGA(Extended Graphics Array) ENVIRONMENT INFORMATION {#idx4117}

INT 10 - VIDEO - ALTERNATE FUNC SELECT (ATI,Tatung,Taxan) - ENHANCED FEATURES {#idx3100}

INT 10 - VIDEO - ALTERNATE FUNCTION SELECT (PSIBM PS/2, any model, EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors., VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., MCGAMulti-Color Graphics Array(Multi-Color Graphics Array) The low-end color adapter offered in IBMInternational Busiuness Machines's early PS/2IBM PS/2, any model series machines.) - GET EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors. INFO {#idx2926}{#idx2927}

INT 10 - VIDEO - ATI EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors./VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. Wonder Super Switch - INSTALLATION CHECK {#idx5215}

INT 10 - VIDEO - Compaq ADAPT.COM - INSTALLATION CHECK {#idx6727}

INT 10 - VIDEO - Compaq Extensions - CHECK DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. 6-BIT/8-BIT mode {#idx6653}

INT 10 - VIDEO - Compaq Extensions - CHECK WHETHER VIDEO REVERSED {#idx6624}

INT 10 - VIDEO - FLAT-PANEL - FUNCTION SUPPORT FLAG {#idx3843}

INT 10 - VIDEO - GET CURRENT VIDEO MODE {#idx2251}

INT 10 - VIDEO - GET DISPLAY COMBINATION CODE (PSIBM PS/2, any model,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers./MCGAMulti-Color Graphics Array(Multi-Color Graphics Array) The low-end color adapter offered in IBMInternational Busiuness Machines's early PS/2IBM PS/2, any model series machines.) {#idx3456}{#idx3461}

INT 10 - VIDEO - LOCATE 3270PC CONFIGURATION TABLE (INSTALLATION CHECK) {#idx3902}

INT 10 - VIDEO - MSHERC.COM - GET VIDEO ADAPTER TYPE AND MODE {#idx7142}{#idx7146}

INT 10 - VIDEO - SAVE/RESTORE VIDEO STATE (PS50+IBM PS/2 Models 50,60,70,80,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) {#idx3609}

INT 10 - VIDEO - SCREENR v1.55+ - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx5154}{#idx5162}

INT 10 - VIDEO - SET VIDEO MODE {#idx1274}{#idx1742}{#idx1756}{#idx1769}

INT 10 - VIDEO - TOGGLE INTENSITY/BLINKING BIT (JrIBM PCjr, PSIBM PS/2, any model, TANDY 1000, EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors., VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) {#idx2409}

INT 10 - VIDEO - Tseng ET-4000 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - CHECK IF HiColor MODE/SET HiColor MODE {partially documented} {#idx2561}

INT 10 - VIDEO - UltraVision - GET POINTER TO ??? (EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) {#idx7009}

INT 10 - VIDEO - UltraVision - GET STATUS (INSTALLATION CHECK) {#idx6868}{#idx6871}

INT 10 - VIDEO - Video7 VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.,VEGA VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. - INSTALLATION CHECK {#idx5648}

INT 10 - VUIMAGE DISPLAY DRIVER (v2.20 and below) {#idx2265}{#idx2275}

INT 11 - BACK&FORTH (before v1.62) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx7732}{#idx7737}

INT 11 - Blank-It Screen Blanker - INSTALLATION CHECK {#idx7563}

INT 11 - BNU FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - INSTALLATION CHECK {#idx7706}

INT 11 - Borland C++ IDE(Integrated Drive Electronics) A type of disk drive interface which essentially extends the PCIBM PC's expansion bus all the way to the drive and places the drive controller on the disk drive itself. See also ESDI. - INSTALLED CALLOUT {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx7662}

INT 11 - CPU-generated (80486+) - ALIGNMENT CHECK {#idx7416}

INT 11 - RainbowFAX v1.3 - SFENGINE API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - OPERATIONAL CONTROL {#idx7669}{#idx7679}

INT 11 - WD7000 SDLP interface - EXECUTE GENERIC SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. COMMAND {#idx7720}

INT 12 - Back&Forth v1.62+ - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx7826}{#idx7855}{#idx7864}

INT 12 - Borland C++ IDE(Integrated Drive Electronics) A type of disk drive interface which essentially extends the PCIBM PC's expansion bus all the way to the drive and places the drive controller on the disk drive itself. See also ESDI. - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx7809}

INT 12 - CPI-standard virusA program which attaches itself to other programs for the purpose of duplicating itself. Viruses often (but not always) contain harmful code which is triggered by some event, after a certain number of reproductions, or on a specific date. See also worm. - "FRIEND" CHECK {callout or callback} {#idx7817}

INT 12 - CPU-generated (Pentium +) - MACHINE CHECK EXCEPTION {#idx7763}{#idx7768}

INT 12 - KEYBUI v2.0+ - INSTALLATION CHECK {#idx7781}

INT 12 - PARKER v2.0+ - INSTALLATION CHECK {#idx7795}

INT 13 - Beame&Whiteside BWLPD - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx10449}

INT 13 - DISK - GET DISK TYPE (XTIBM PC XT 1986/1/10 or later,XT286IBM PC XT/286,ATIBM PC AT,PSIBM PS/2, any model) {#idx9075}

INT 13 - DISK - GET DRIVE PARAMETERS (PCIBM PC,XT286IBM PC XT/286,CONVIBM Convertible,PSIBM PS/2, any model,ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE.,SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE.) {#idx8536}{#idx8617}

INT 13 - DISK - VERIFY DISK SECTOR(S) {#idx8191}

INT 13 - ESDI(Enhanced Small Device Interface) A disk drive interface type which was briefly popular before IDE took over. An ESDI drive can transfer data between the drive and controller at 10, 15, or 20 megabits per second, which is faster than an MFM or RLL controller but slower than what is possible with an IDE or SCSI drive. See also IDE. FIXED DISK - GET COMMAND COMPLETION STATUS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx9484}

INT 13 - EZ-Drive - INSTALLATION CHECK {#idx11571}

INT 13 - FAST! v4.02+ - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx11018}{#idx11045}{#idx11048}

INT 13 - FAST! v4.02+ - GET CACHE INFORMATION {#idx11090}

INT 13 - FAST! v4.02+ - INSTALLATION CHECK {#idx11093}

INT 13 - HARD DISK - CHECK IF DRIVE READY {#idx8877}

INT 13 - HARD DISK - PSIBM PS/2, any model/1 and newer PS/2IBM PS/2, any model - READ MULTIPLE DISK SECTORS {#idx9777}

INT 13 - HARD DISK - PSIBM PS/2, any model/1 and newer PS/2IBM PS/2, any model - WRITE MULTIPLE DISK SECTORS {#idx9862}

INT 13 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911./MS INT 13 Extensions - GET DRIVE PARAMETERS {#idx10558}{#idx10607}{#idx10635}

INT 13 - Priam HARD DISK CONTROLLER??? {#idx11399}

INT 13 - PU_1700.COM - INSTALLATION CHECK {#idx9282}

INT 13 - QUICKCACHE II v4.20 - FLUSH CACHE {partially documented} {#idx9816}

INT 13 - QUICKCACHE II v4.20 - INSTALLATION CHECK {partially documented} {#idx10114}

INT 13 - ScanBoot - INSTALLATION CHECK {#idx10817}

INT 13 - Seagate ST01/ST01 - Set Device Type Qualifier (DTQ) {#idx10860}

INT 13 - Seagate ST01/ST02 - SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. Bus Parity {#idx10910}

INT 13 - SecureDrive - INSTALLATION CHECK {#idx8661}

INT 13 - SWBIOS - INSTALLATION CHECK {#idx11520}

INT 13 - SyQuest - Generic SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. pass through {#idx10944}

INT 13 - UNIQUE UX Turbo Utility - SET TURBO MODE {#idx11594}{#idx11601}

INT 13 - VIRUS - "Andropinis" - INSTALLATION CHECK {#idx10812}

INT 13 - VIRUS - "Neuroquila" - INSTALLATION CHECK {#idx11514}

INT 13 - VIRUS - "Predator" - INSTALLATION CHECK {#idx11552}

INT 13 - VIRUS - "Tiso" - INSTALLATION CHECK {#idx11463}

INT 13 - XDF.COM - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx9293}

INT 14 - 3com BAPI SERIAL I/O - INSTALLATION CHECK {#idx14948}

INT 14 - ARTICOM - INSTALLATION CHECK {#idx14015}

INT 14 - ASAP v1.0 - INSTALLATION CHECK {#idx15245}

INT 14 - BWCOM14 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx13818}

INT 14 - COMM-DRV v14.0 - GET INT 14 INFORMATION AREA {#idx15366}

INT 14 - COMMUNICATIONS FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. {#idx14006}

INT 14 - ComShare - INSTALLATION CHECK {#idx13701}

INT 14 - Connection Manager - INSTALLATION CHECK {#idx13864}

INT 14 - Connection Manager - MODIFY DEFAULT CONNECTION PARAMETERS {#idx11738}

INT 14 - COURIERS.COM - CHECK IF PORTIBM PC Portable (uses same BIOS as XT) BUSY {#idx14281}

INT 14 - DimVGA v2.0+ - CHECK WHETHER ENABLED {#idx14884}

INT 14 - DimVGA v2.0+ - INSTALLATION CHECK {#idx14829}

INT 14 - DimVGA v3.0+ - GET MOUSE CHECK STATUS {#idx14914}{#idx14920}

INT 14 - DimVGA v3.0+ - SET MOUSE CHECK STATUS {#idx14901}{#idx14907}{#idx14913}

INT 14 - DimVGA v3.4 - GET MOUSE CHECK STATUS {#idx14932}

INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - EXTENDED ^C/^K CHECKING AND TRANSMIT ON/OFF {#idx12841}{#idx12844}

INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - FLUSH OUTPUT BUFFER WAITING TILL ALL OUTPUT IS DONE {#idx12471}{#idx12486}

INT 14 - FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - PURGE INPUT BUFFER THROWING AWAY ALL PENDING INPUT {#idx12583}

INT 14 - HP Vectra EX-BIOS - "F14_INQUIRE" - INSTALLATION CHECK {#idx13878}

INT 14 - I1541 - INSTALLATION CHECK {#idx13722}

INT 14 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911./Yale EBIOS SERIAL I/O - INSTALLATION CHECK {#idx15253}

INT 14 - Interconnections Inc. TES - INSTALLATION CHECK/STATUS REPORT {#idx14720}

INT 14 - Microsoft Systems Journal TSRCOMM INT14 - INSTALLATION CHECK {#idx12039}

INT 14 - MX5 Extended FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - INSTALLATION CHECK {#idx15062}

INT 14 - NEWCOM - INSTALLATION CHECK {#idx13979}

INT 14 - SERIAL - Digiboard DigiCHANNEL PCIBM PC/X* Extender INT 14 (XAPCM232.SYS) {#idx11614}

INT 14 - SERIAL - EXTENDED INITIALIZE (CONVERTIBLE,PSIBM PS/2, any model) {#idx11919}{#idx11926}{#idx11956}

INT 14 - TelAPI - "telcheck" - INSTALLATION CHECK {#idx15295}

INT 14 - TelAPI - "telnblkopen" - CREATE TELNET CONNECTION (NON-BLOCKING) {#idx15226}

INT 14 - X00 FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - DESTRUCTIVE READ WITH NO WAIT {#idx13424}

INT 15 - Advanced Power Management v1.0+ - INSTALLATION CHECK {#idx19206}

INT 15 - Advanced Power Management v1.1 - OEM(Original Equipment Manufacturer) a company which purchases components that are resold as part of its own products under the company's own brand name, e.g. a Gateway 2000-branded monitor may actually be a Mag or NEC monitor. APM INSTALLATION CHECK {#idx19838}

INT 15 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - Flash ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. - READ FLASH BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx23778}{#idx23780}

INT 15 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET/SET ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx23756}

INT 15 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET/SET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx23647}{#idx23651}

INT 15 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - SET ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx21166}{#idx21168}

INT 15 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v1.00.12.AX1T - CMOS RAMA small amount (typically 64 or 128 bytes) of memory in the system's real-time clock chip that is preserved by the clock's battery and is used for storing configuration information. See also Real-Time Clock. BITFIELD MANIPULATION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx23668}{#idx23669}{#idx23675}

INT 15 - AMIGATSR - INSTALLATION CHECK {#idx20743}{#idx20757}

INT 15 - Amstrad PC1512 - READ DATA FROM NON-VOLATILE RAM(Random Access Memory) See also DRAM, SRAM. {#idx15567}

INT 15 - Amstrad PC1512 - WRITE DATA TO NON-VOLATILE RAM(Random Access Memory) See also DRAM, SRAM. {#idx15466}

INT 15 - DESQview - QEXT.SYS - INSTALLATION CHECK {#idx16763}

INT 15 - DESQview v2.00+ - "NEWPROC" - START NEW APPLICATION IN NEW PROCESS {#idx16597}

INT 15 - DESQview v2.50+ - "GETDVXVERSION" - GET DESQview/X VERSION {#idx24773}

INT 15 - DESQview v2.50+ - SOCKET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx24467}{#idx24546}{#idx24548}{#idx24550}

INT 15 - DESQview/X - DVDOS4GX.DVR - INSTALLATION CHECK {#idx21399}

INT 15 - DESQview/X 1.02+ - DVDOS4GX.DVR - CHECK IF ??? MAILBOX OWNED {#idx21533}{#idx21539}

INT 15 - DESQview/X 1.02+ - DVDOS4GX.DVR - GET ??? MAILBOX OWNER {#idx21546}

INT 15 - DESQview/X 1.02+ - DVDOS4GX.DVR - LOCK ??? MAILBOX {#idx21525}

INT 15 - DESQview/X 1.02+ - DVDOS4GX.DVR - UNLOCK ??? MAILBOX {#idx21532}

INT 15 - EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). SYSTEM ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. - READ SLOT CONFIGURATION INFORMATION {#idx23464}

INT 15 - HP 95LX/100LX/200LX - INSTALLATION CHECK {#idx19043}

INT 15 - HP OmniShare - STANDBY.COM - INSTALLATION CHECK {#idx21231}

INT 15 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. SurePath BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - WAIT REQUESTED TIME PERIOD {#idx15823}

INT 15 - Intel Pentium Pro BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE - BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE CONTROL {real mode} {#idx23224}

INT 15 - Intel Pentium Pro BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE - WRITE BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE AREA {real mode} {#idx23194}{#idx23209}

INT 15 - Intel System Management Bus - INSTALLATION CHECK {#idx19868}

INT 15 - MultiDOS Plus - CHECK MAILBOX {#idx15760}

INT 15 - MultiDOS Plus v4.01 - CHECK IF MULTITASKING ENABLED {#idx18383}

INT 15 - Object Kernel for DOS - INSTALLATION CHECK {#idx18668}{#idx18674}

INT 15 - Phoenix BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. 4.0 Rel 6.0 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx19857}{#idx19861}

INT 15 - PS/2IBM PS/2, any model Model 95 - READ/WRITE CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. MEMORY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx23045}{#idx23049}

INT 15 - Rational Systems DOS/16M - INSTALLATION CHECK {#idx21339}

INT 15 - Rational Systems DOS/4GW - INSTALLATION CHECK {#idx21391}

INT 15 - Stac STACKER - INSTALLATION CHECK {#idx21177}

INT 15 - SYSTEM - ENABLE/DISABLE PROCESSOR FUNCTIONS {#idx22975}

INT 15 - SYSTEM - GET CONFIGURATION (XTIBM PC XT >1986/1/10,ATIBM PC AT mdl 3x9,CONVIBM Convertible,XT286IBM PC XT/286,PSIBM PS/2, any model) {#idx22562}

INT 15 - SYSTEM - GET EXTENDED MEMORY SIZE (286+) {#idx20976}

INT 15 - SYSTEM - later PSIBM PS/2, any model/2s - RETURN MEMORY-MAP INFORMATION {#idx22919}

INT 15 - SYSTEM - POINTING DEVICE BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. INTERFACE (PSIBM PS/2, any model) - RESET {#idx22682}

INT 15 - Tandon memory mapper - Tandon MAPPER HARDWARE INITIALIZATION CHECK ??? {#idx25107}

INT 15 - Tandy??? - ??? {#idx24812}

INT 15 - TopViewTopView, DESQview, TaskView, OmniView, other compatibles - SEND MESSAGE - "EOF" - GET OBJECT EOF STATUS {#idx17666}{#idx17668}

INT 15 - TopViewTopView, DESQview, TaskView, OmniView, other compatibles - SEND MESSAGE - "READ" - WAIT FOR TIMER TO EXPIRE {#idx17000}

INT 15 - Toshiba laptops - SECURITY LEVEL CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx18857}{#idx18864}{#idx18871}

INT 15 - Toshiba laptops - VCHAD.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx23076}

INT 15 - VMiX - "sys_clrwindow" - CLEAR WINDOW {#idx18180}

INT 15 - VMiX v2+ - INSTALLATION CHECK {#idx15405}

INT 15h - Arabic/Hebrew MS-DOS 5.0???+ - INSTALLATION CHECK {#idx20331}

INT 16 - AAKEYS - GET NEXT KEYBOARD EVENT {#idx25313}

INT 16 - BORLAND TURBO LIGHTNING - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx26984}{#idx26991}{#idx26992}{#idx26994}

INT 16 - CALCULATOR - INSTALLATION CHECK {#idx27000}

INT 16 - Corel PowerSCSI - FDAUDIO.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx26808}

INT 16 - CtrlAlt Associates EGAPAL.COM v1.00 - INSTALLATION CHECK {#idx26724}

INT 16 - CtrlAlt Associates STACKEY.COM v3.00 - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx26709}{#idx26721}

INT 16 - CtrlAlt Associates VGAPAL.COM v1.00 - INSTALLATION CHECK {#idx26733}

INT 16 - DK.COM v1.03 - INSTALLATION CHECK {#idx26472}

INT 16 - Doorway v2.x+ - INSTALLATION CHECK / REDIRECTION CONTROLa {#idx25953}{#idx25961}

INT 16 - FAKEY.COM - INSTALLATION CHECK {#idx26334}

INT 16 - FastJuice - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx26360}

INT 16 - FREEZE.COM - INSTALLATION CHECK {#idx27354}

INT 16 - HP Vectra EX-BIOS - "F16_INQUIRE" - Extended BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. INSTALLATION CHECK {#idx26022}

INT 16 - HUNTER 16 - CONTROL EMERGENCY BREAKOUT {#idx25537}

INT 16 - JORJ v4.3 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx26545}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.0+) - CHECK IF FUNCTION SUPPORTED {#idx26659}

INT 16 - KEYB.COM KEYBOARD CAPABILITIES CHECK (not an actual function!) {#idx26497}{#idx26522}

INT 16 - KEYBOARD - CHECK FOR 122-KEY KEYSTROKE (122-key kbd support only) {#idx25502}

INT 16 - KEYBOARD - CHECK FOR ENHANCED KEYSTROKE (enh kbd support only) {#idx25393}

INT 16 - KEYBOARD - CHECK FOR KEYSTROKE {#idx25127}{#idx25136}

INT 16 - KEYBOARD - GET KEYBOARD ID {#idx25359}

INT 16 - KEYBOARD - STORE KEYSTROKE IN KEYBOARD BUFFER (ATIBM PC AT/PSIBM PS/2, any model w enh keybd only) {#idx25279}

INT 16 - M16_KBD.COM v5.6 - INSTALLATION CHECK {#idx25745}

INT 16 - MAKEY.COM - INSTALLATION CHECK {#idx26465}

INT 16 - MTRTSR - INSTALLATION CHECK {#idx26007}

INT 16 - Netroom ??? - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25913}

INT 16 - Netroom CACHECLK - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25888}

INT 16 - Netroom POSTNET - GET OLD INTERRUPT VECTORS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25947}

INT 16 - Netroom PRENET - GET OLD INTERRUPT VECTORS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25930}

INT 16 - NORTON GUIDES - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27070}

INT 16 - PCIBM PC Magazine PUSHDIR.COM - INSTALLATION CHECK {#idx26399}

INT 16 - PCIBM PC Tools v5.1+ BACKTALK - INSTALLATION CHECK {#idx25985}

INT 16 - PCIBM PC Tools v5.1+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28113}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - ALTERNATE INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28373}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CHECK FOR AND GET KEYSTROKE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28274}{#idx28278}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CHECK WHETHER DESKTOP LOADED RESIDENT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27941}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28355}

INT 16 - PCIBM PC Tools v6.0+ PCRUN API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28205}

INT 16 - PCIBM PC Tools v7 only CPSCHED/DESKTOP - ALTERNATE INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27324}

INT 16 - PCIBM PC Tools v7+ CPSCHED/DESKTOP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27310}

INT 16 - PCIBM PC Tools v7-8 DATAMON, v9+ DPROTECT - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27598}

INT 16 - PCIBM PC Tools v8+ CPTASK - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27406}

INT 16 - PCIBM PC Tools v8+ DRIVEMAP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27397}

INT 16 - PCIBM PC Tools v8+ DRIVEMAP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27370}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - GET/SET OPTIONS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27176}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27138}

INT 16 - PCIBM PC Tools v9 DSKLIGHT - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27651}

INT 16 - PC-Cache v6+ - INSTALLATION CHECK {#idx27668}

INT 16 - pcANYWHERE III - CHECK STATUS {#idx26403}

INT 16 - pcANYWHERE III - SET ERROR CHECKING TYPE {#idx26375}{#idx26381}

INT 16 - pcANYWHERE III - SET TICK COUNT FOR SCANNING {#idx26373}

INT 16 - PUPClip v1.12+ - INSTALLATION CHECK {#idx26742}

INT 16 - SCOUT v5.4 - INSTALLATION CHECK {#idx26515}

INT 16 - Shamrock Software EMAIL - CHECK FOR USER FUNCTION COMMAND-WORD {#idx25685}

INT 16 - TEXTCAP 2.0 - INSTALLATION CHECK {#idx25614}

INT 16 - TEXTCAP 2.0 - UNINSTALL {#idx25627}

INT 16 - TMED v1.6a - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25999}

INT 16 - TrLit - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx25817}{#idx25823}

INT 16 - TSRBONES - INSTALLATION CHECK {#idx25800}

INT 16 - TurboPower TSRs - ALTERNATE INSTALLATION CHECK {#idx26968}

INT 16 - TurboPower TSRs - INSTALLATION CHECK {#idx27026}

INT 16 - VGARAM v1.00 - INSTALLATION CHECK {#idx26696}

INT 16 - VIRUS - "Frumble" - INSTALLATION CHECK {#idx26802}

INT 16 - WATCH.COM v2.x-v3.0 - INSTALLATION CHECK {#idx26388}

INT 17 - Alloy MW386 - CHECK SPOOLER {#idx29622}

INT 17 - Alloy NTNX - CHECK PRINTER DRIVER {#idx29440}

INT 17 - Brother P-Touch - INSTALLATION CHECK {#idx29136}

INT 17 - DMP Print Spoolersee SPOOL. v2.03 - INSTALLATION CHECK {#idx28776}

INT 17 - DOSISODE to WATTCP TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. Interface - INSTALLATION CHECK {#idx28927}{#idx28932}

INT 17 - Emulaser ELTSR - UNHOOK INTERRUPTS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28819}

INT 17 - Enhanced Parallel Port (EPP) BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - INSTALLATION CHECK {#idx28605}{#idx28671}

INT 17 - EPP BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - INSTALLATION CHECK {#idx29797}

INT 17 - FLASHUP.COM - INSTALLATION CHECK {#idx29211}

INT 17 - HP Vectra - EXTENDED BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - "F17_INQUIRE" - INSTALLATION CHECK {#idx29259}

INT 17 - INSET - INSTALLATION CHECK {#idx28596}

INT 17 - NorthNet Jetstream API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - INSTALLATION CHECK {#idx29808}

INT 17 - PCIBM PC Magazine PCSpool - CHECK PRINTER QUEUE STATUS {#idx29703}

INT 17 - PCIBM PC Paint Plus 2.0 - PRINTER DRIVER - INSTALLATION CHECK {#idx28940}

INT 17 - PRINTER - LPTx v4.x INSTALLATION CHECK {#idx28522}

INT 17 - PRINTER - LPTx v5.x INSTALLATION CHECK {#idx28501}

INT 17 - PRINTER - LPTx v6.x INSTALLATION CHECK {#idx28508}

INT 17 - PRINTER - LPTx v7.x INSTALLATION CHECK {#idx28515}

INT 17 - SPEEDSCR.COM - INSTALLATION CHECK {#idx29223}

INT 18 - NEC PC-9800 series - KEYBOARD - CHECK FOR KEYSTROKE {#idx29921}

INT 1A - CheckIt Year 2000 Fix v2.06 - INSTALLATION CHECK {#idx30590}{#idx30596}

INT 1A - DATEFIX - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx38959}

INT 1A - Disk Spool II v1.83 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx31809}{#idx31824}

INT 1A - Disk Spool II v2.07+ - ALTERNATE INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx38951}

INT 1A - Disk Spool II v2.07+ - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx31720}

INT 1A - Intel Plug-and-Play AUTO-CONFIGURATION - GET DEFAULT CONFIG TABLE {#idx38778}{#idx38786}

INT 1A - Intel Plug-and-Play AUTO-CONFIGURATION - INSTALLATION CHECK {#idx38745}

INT 1A - Intel Plug-and-Play AUTO-CONFIGURATION - STORE ESCD TABLE IN NVRAMsee Non-Volatile RAM {#idx38886}

INT 1A - NEC PC-9800 series - INSTALLATION CHECK {#idx30784}

INT 1A - PCI BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v2.0c+ - READ CONFIGURATION DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. (Intel devices) {#idx36810}{#idx36811}{#idx36813}{#idx37019}{#idx38430}

INT 1A - PCMCIA Socket Services v1.00 - GET SOCKET {#idx31484}

INT 1A - PCMCIA Socket Services v1.00 - INQUIRE ADAPTER {#idx31256}

INT 1A - PCMCIA Socket Services v1.00 - INQUIRE ERROR DETECTION CODE {#idx31593}

INT 1A - PCMCIA Socket Services v1.00 - INQUIRE SOCKET {#idx31446}

INT 1A - PCMCIA Socket Services v1.00 - READ ERROR DETECTION CODE {#idx31657}

INT 1A - PCMCIA v2 Card Services - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx31884}{#idx32070}

INT 1A - SNAP.EXE 3.2+ - "SNAP_CHKINSTALL" - INSTALLATION CHECK {#idx30913}

INT 1A - SND - INSTALLATION CHECK??? {#idx39148}

INT 1A - Tandy 2500, Tandy 1000L series - DIGITAL SOUND - INSTALLATION CHECK {#idx31093}

INT 1A - TheGrab v4.60 - INSTALLATION CHECK {#idx39039}

INT 1A - TIME - GET REAL-TIME CLOCK TIME (ATIBM PC AT,XT286IBM PC XT/286,PSIBM PS/2, any model) {#idx30458}

INT 1A - TIME - SET ALARM (ATIBM PC AT,XT286IBM PC XT/286,PSIBM PS/2, any model) {#idx30655}

INT 1A - WORD PERFECT v5.0 Third Party Interface - INSTALLATION CHECK {#idx30806}{#idx30814}

INT 1B - KEYBOARD - CONTROL-BREAK HANDLER {callout or callback} {#idx39204}

INT 20 - Microsoft Windows - CONFIGMG - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx40662}

INT 20 - Microsoft Windows - DEBUG - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx39759}

INT 20 - Microsoft Windows - IFSMgr - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx40897}{#idx40898}{#idx40941}{#idx40952}{#idx40997}

INT 20 - Microsoft Windows - SHELL - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx40192}

INT 20 - Microsoft Windows - VCACHE - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx41204}

INT 20 - Microsoft Windows - VDD - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx39954}

INT 20 - Microsoft Windows - VMINI / ENABLE - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx40822}

INT 20 - Microsoft Windows - VMPoll - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx40210}

INT 20 - Microsoft Windows - VWIN32 - VxDA virtual device driver for Windows 3.x or 95. So called because nearly all of the Windows 3.0 drivers had names of the form "VdeviceD". See also device driver. SERVICES {protected mode} {#idx40472}

INT 21 - AI Architects - ??? - INSTALLATION CHECK {#idx43636}

INT 21 - AI Architects - OS/x86??? - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx47928}{#idx47946}

INT 21 - bitFOSS - INSTALLATION CHECK {#idx43960}{#idx43974}

INT 21 - CD-ROM device driver - IOCTL INPUT {#idx46612}

INT 21 - CED (Command EDitor) - INSTALLABLE COMMANDS {#idx71367}

INT 21 - COMBI-disk v1.13 - GET DATA RECORD {#idx48318}

INT 21 - Concurrent DOS v3.2+ - INSTALLATION CHECK {#idx49596}{#idx49607}

INT 21 - CTask 2.0+ - INSTALLATION CHECK {#idx44250}

INT 21 - CUBIT v4.00 - GET CUBIT INT 21 HANDLER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx55790}

INT 21 - DBLSPACE.BIN - IOCTL - FLUSH OR INVALIDATE INTERNAL CACHES {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx48419}

INT 21 - DESQ??? - INSTALLATION CHECK {#idx44311}

INT 21 - DESQview - INSTALLATION CHECK {#idx43668}

INT 21 - Diet Disk v1.0 - INSTALLATION CHECK {#idx44573}

INT 21 - DIET v1.10+ (Overlay Mode) - INSTALLATION CHECK {#idx50832}

INT 21 - DIET v1.43e - TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. INSTALLATION CHECK {#idx44844}

INT 21 - DOS 1+ - BUFFERED INPUT {#idx41680}

INT 21 - DOS 1+ - CHARACTER INPUT WITHOUT ECHO {#idx41655}

INT 21 - DOS 1+ - CREATE NEW PROGRAM SEGMENT PREFIX {#idx43534}{#idx43538}

INT 21 - DOS 1+ - DIRECT CHARACTER INPUT, WITHOUT ECHO {#idx41646}

INT 21 - DOS 1+ - DIRECT CONSOLE INPUT {#idx41636}

INT 21 - DOS 1+ - DIRECT CONSOLE OUTPUT {#idx41628}

INT 21 - DOS 1+ - FIND FIRST MATCHING FILE USING FCBsee File Control Block {#idx41991}{#idx41994}

INT 21 - DOS 1+ - GET STDIN STATUS {#idx41700}

INT 21 - DOS 1+ - OPEN FILE USING FCBsee File Control Block {#idx41798}

INT 21 - DOS 1+ - READ CHARACTER FROM STANDARD INPUT, WITH ECHO {#idx41543}

INT 21 - DOS 1+ - READ CHARACTER FROM STDAUX {#idx41584}

INT 21 - DOS 1+ - RENAME FILE USING FCBsee File Control Block {#idx42091}

INT 21 - DOS 1+ - WRITE CHARACTER TO PRINTER {#idx41614}

INT 21 - DOS 1+ - WRITE CHARACTER TO STANDARD OUTPUT {#idx41572}

INT 21 - DOS 1+ - WRITE CHARACTER TO STDAUX {#idx41598}

INT 21 - DOS 1+ - WRITE STRING TO STANDARD OUTPUT {#idx41671}

INT 21 - DOS 2+ - "CREAT" - CREATE OR TRUNCATE FILE {#idx45070}

INT 21 - DOS 2+ - "EXEC" - LOAD AND/OR EXECUTE PROGRAM {#idx50324}{#idx50328}{#idx50345}{#idx50384}{#idx50414}{#idx50503}{#idx50504}{#idx50505}{#idx50506}{#idx50565}{#idx50569}{#idx50588}{#idx50591}

INT 21 - DOS 2+ - "FINDFIRST" - FIND FIRST MATCHING FILE {#idx50991}

INT 21 - DOS 2+ - "OPEN" - OPEN EXISTING FILE {#idx45098}

INT 21 - DOS 2+ - "WRITE" - WRITE TO FILE OR DEVICE {#idx45506}

INT 21 - DOS 2+ - EXTENDED BREAK CHECKING {#idx44395}{#idx44399}{#idx44403}

INT 21 - DOS 2+ - GET DOS VERSION {#idx44118}{#idx44131}

INT 21 - DOS 2+ internal - "SYSVARS" - GET LIST OF LISTS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx51085}{#idx51405}{#idx51455}{#idx51456}{#idx51531}{#idx51716}{#idx51753}

INT 21 - DOS 3.0+ - IOCTL - CHECK IF BLOCK DEVICE REMOVABLE {#idx48683}

INT 21 - DOS 3.0+ internal - GET ADDRESS OF DOS SWAPPABLE DATA AREA {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx53121}{#idx53140}

INT 21 - DOS 3.1+ - IOCTL - CHECK IF BLOCK DEVICE REMOTE {#idx48705}{#idx48728}

INT 21 - DOS 3.1+ - IOCTL - CHECK IF HANDLE IS REMOTE {#idx48740}

INT 21 - DOS 3.1+ internal - SERVER FUNCTION CALL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx52916}

INT 21 - DOS 3.2+ - IOCTL - GENERIC BLOCK DEVICE REQUEST {#idx49173}

INT 21 - DOS 3.x+ internal - GET AND SET EXTENDED CONTROL-BREAK CHECKING STATE {#idx44406}{#idx44412}

INT 21 - DOS 4.x only - internal - GET DOS SWAPPABLE DATA AREAS {obsolete, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx53361}{#idx53381}

INT 21 - DOS 5+ - GET TRUE VERSION NUMBER {#idx44487}{#idx44534}

INT 21 - DoubleDOS - INSTALLATION CHECK/PROGRAM STATUS {#idx62571}{#idx71009}

INT 21 - DR DOS 3.41+ - DETERMINE DOS TYPE/GET DR DOS VERSION {#idx49634}{#idx49642}{#idx49673}{#idx49689}{#idx49696}{#idx49773}{#idx49879}

INT 21 - DR DOS 5.0+ - HISTORY BUFFER CONTROL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx50010}

INT 21 - ELRES v1.0 only - INSTALLATION CHECK {#idx50618}

INT 21 - ELRES v1.1 - INSTALLATION CHECK {#idx43687}

INT 21 - ENVLOCK - INSTALLATION CHECK {#idx55225}

INT 21 - European MS-DOS 4.0 - "AEXEC" - EXECUTE PROGRAM IN BACKGROUND {#idx56750}

INT 21 - European MS-DOS 4.0 - "GETPID" - GET PROCESS IDENTIFIER {#idx56941}{#idx56946}

INT 21 - FARTBELL.EXE - INSTALLATION CHECK {#idx45611}

INT 21 - FBOOT v2.13 - PERFORM FAST BOOTSTRAP {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx50655}

INT 21 - FLU_SHOT+ v1.83 - INSTALLATION CHECK {#idx71588}

INT 21 - Gravis UltraSound - MegaEm/MEGA_EM - INSTALLATION CHECK {#idx71235}

INT 21 - Headroom - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx52374}

INT 21 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. Genie - Resident Manager - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx52358}

INT 21 - IFSHLP.SYS - GET ENTRY POINT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx47700}{#idx47715}

INT 21 - LANtastic - GET DOS SERVICE VECTOR {callout or callback} {#idx55085}

INT 21 - LASTBYTE.SYS v1.19 - IOCTL - GET ??? TABLE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx46831}{#idx46900}

INT 21 - Memory Managers - GET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ENTRY POINT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx47284}

INT 21 - NewSpace - INSTALLATION CHECK??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx49547}

INT 21 - Novell DOS 7 - SDRes v27.03 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx41756}

INT 21 - Novell NetWare - CHECK AUDIT ACCESS {#idx69624}{#idx69637}{#idx69641}

INT 21 - Novell NetWare - CHECK AUDIT LEVEL TWO ACCESS {#idx69917}{#idx69931}{#idx69936}

INT 21 - Novell NetWare - CHECK CONSOLE PRIVILEGES {#idx66696}

INT 21 - Novell NetWare - CHECK LIP/PACKET SIGNING/IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. CHECKSUM SUPPORT??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx57414}{#idx57419}{#idx57420}

INT 21 - Novell NetWare - CHECK PIPE STATUS {#idx64177}{#idx64191}

INT 21 - Novell NetWare - CHECK SIGNATURE LEVEL??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx57423}{#idx57431}

INT 21 - Novell NetWare - DIRECTORY SERVICES - GET DIRECTORY HANDLE {#idx62761}

INT 21 - Novell NetWare - FILE SERVER - CHECK CONSOLE PRIVILEGES {#idx61464}{#idx61474}{#idx61478}{#idx61482}

INT 21 - Novell NetWare - MESSAGE SERVICES - CHECK PIPE STATUS {obsolete} {#idx59181}{#idx59194}{#idx59199}{#idx59204}

INT 21 - Novell NetWare - MESSAGE SERVICES - SET BROADCAST MODE {#idx58613}{#idx58621}

INT 21 - Novell NetWare - RENEGOTIATE SECURITY LEVEL {#idx57468}

INT 21 - Novell NetWare - SET SIGNATURE LEVEL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx57458}

INT 21 - Novell NetWare - START PACKET SIGNING {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx57446}

INT 21 - Novell NetWare - TRANSACTION TRACKING SYSTEM - INSTALLATION CHECK {#idx58023}

INT 21 - Novell NetWare v3.01+ shell interface - MULTIPLEXOR {partially documented} {#idx63368}{#idx63588}{#idx63836}{#idx63874}{#idx63881}

INT 21 - Novell NetWare v4+ - GET CACHE INFORMATION {#idx70462}{#idx70465}

INT 21 - Novell NetWare v4+ - GET LAN COMMON COUNTERS {#idx70808}

INT 21 - Novell NetWare v4+ - GET VOLUME SWITCH INFORMATION {#idx70623}{#idx70624}

INT 21 - OS/2 v2.1 Virtual DOS MachineA special type of virtual machine provided by OS/2 version 2.0, in which a copy of MS-DOS or an MS-DOS compatible operating system (or even an incompatible 8086 operating system) is run and appears to have full control of the system. See also Virtual Machine, INT 21h Function 64h. - GET LASTDRIVE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx55369}

INT 21 - PC-Mix - INSTALLATION CHECK {#idx44041}

INT 21 - PC-MOS/386 v3.0 - INSTALLATION CHECK/GET VERSION {#idx44257}

INT 21 - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. IPCUST.SYS - READ CONFIGURATION DATA {#idx45362}{#idx45400}

INT 21 - pcANYWHERE IV/LAN - INSTALLATION CHECK {#idx43861}{#idx43910}

INT 21 - PCMag PCMANAGE/DCOMPRES - INSTALLATION CHECK {#idx71306}

INT 21 - PCW Weather Card interface - INSTALLATION CHECK {#idx56042}

INT 21 - Phar Lap 386/DOS-Extender v4.0+ - READ/WRITE IDTsee Interrupt Descriptor Table DESCRIPTOR {protected mode} {#idx43328}

INT 21 - Phar Lap 386/DOS-Extender VMM v2.3+ - GET/SET VMM PARAMETERS {protected mode} {#idx43134}

INT 21 - Phar Lap 386/DOS-Extender, Intel Code Builder - INSTALLATION CHECK {#idx44225}

INT 21 - Q87, Q387 - INSTALLATION CHECK {#idx45905}

INT 21 - Quarterdeck DOS-UP.SYS v2.00 - INSTALLATION CHECK {#idx43721}

INT 21 - Rational Systems DOS/4G - INSTALLATION CHECK {#idx71564}

INT 21 - SCROLLit v1.7 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx56676}

INT 21 - SKUDO - INSTALLATION CHECK {#idx44008}

INT 21 - Software Carousel - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx58732}

INT 21 - Stacker - GET DEVICE DRIVER ADDRESS AND SET VOLUME NUMBER {#idx48182}{#idx48220}{#idx48235}{#idx48259}{#idx48276}

INT 21 - StopPrg v2.0 - INSTALLATION CHECK {#idx44279}

INT 21 - Super PC-Kwik v3.20+ - INSTALLATION CHECK {#idx43642}{#idx43664}

INT 21 - SUPERSTOR - IOCTL - INSTALL CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx48559}{#idx48570}{#idx48584}{#idx48629}{#idx48636}{#idx48641}

INT 21 - TAME v2.10+ - INSTALLATION CHECK {#idx43729}

INT 21 - VIRUS - "08/15"/"Many Fingers" - INSTALLATION CHECK {#idx71974}

INT 21 - VIRUS - "1063"/"Mono" - INSTALLATION CHECK {#idx50672}

INT 21 - VIRUS - "1067"/"Headcrash" - INSTALLATION CHECK {#idx52424}

INT 21 - VIRUS - "1205" - INSTALLATION CHECK {#idx56107}

INT 21 - VIRUS - "1876"/"Dash-em" - INSTALLATION CHECK {#idx50782}

INT 21 - VIRUS - "2468"/"Tequila" - INSTALLATION CHECK {#idx71289}

INT 21 - VIRUS - "483" - INSTALLATION CHECK {#idx71276}

INT 21 - VIRUS - "516"/"Leapfrog" - INSTALLATION CHECK {#idx52012}

INT 21 - VIRUS - "600" or "Voronezh"-family - INSTALLATION CHECK {#idx57378}

INT 21 - VIRUS - "789"/"Filehider" - INSTALLATION CHECK {#idx57312}

INT 21 - VIRUS - "8-tunes" - INSTALLATION CHECK {#idx58955}

INT 21 - VIRUS - "90210" - INSTALLATION CHECK {#idx58634}

INT 21 - VIRUS - "905"/"Backfont" - INSTALLATION CHECK {#idx57887}

INT 21 - VIRUS - "948"/"Screenplus1", "Magnitogorsk" - INSTALLATION CHECK {#idx50796}

INT 21 - VIRUS - "Agiplan"/"Month 4-6" - INSTALLATION CHECK {#idx44731}

INT 21 - VIRUS - "Anarkia" - INSTALLATION CHECK {#idx62566}

INT 21 - VIRUS - "ANDROMEDA-758" -INSTALLATION CHECK {#idx44246}

INT 21 - VIRUS - "Anti Pode 2.0" - INSTALLATION CHECK {#idx44004}

INT 21 - VIRUS - "Anti-Thunderbyte/LEMMING" - INSTALLATION CHECK {#idx71981}

INT 21 - VIRUS - "Backtime" - INSTALLATION CHECK {#idx57372}

INT 21 - VIRUS - "Black Monday" - INSTALLATION CHECK {#idx71321}

INT 21 - VIRUS - "Blinker" - INSTALLATION CHECK {#idx57366}

INT 21 - VIRUS - "Border" - INSTALLATION CHECK {#idx71229}

INT 21 - VIRUS - "Brothers" - INSTALLATION CHECK {#idx50749}{#idx58648}

INT 21 - VIRUS - "Burghofer" - INSTALLATION CHECK {#idx44570}

INT 21 - VIRUS - "Burgler/H" - INSTALLATION CHECK {#idx63253}

INT 21 - VIRUS - "Carfield" - INSTALLATION CHECK {#idx71004}

INT 21 - VIRUS - "Carioca" - INSTALLATION CHECK {#idx57125}

INT 21 - VIRUS - "Cascade" - INSTALLATION CHECK {#idx50882}

INT 21 - VIRUS - "CIDER" - INSTALLATION CHECK {#idx71327}

INT 21 - VIRUS - "Cinderella 2" - INSTALLATION CHECK {#idx71116}

INT 21 - VIRUS - "Cinderella" - INSTALLATION CHECK {#idx71161}

INT 21 - VIRUS - "CoffeeShop" - INSTALLATION CHECK {#idx44582}

INT 21 - VIRUS - "Crazy Imp" - INSTALLATION CHECK {#idx41737}

INT 21 - VIRUS - "Dark End" - INSTALLATION CHECK {#idx62772}

INT 21 - VIRUS - "Datalock" - INSTALLATION CHECK {#idx57775}

INT 21 - VIRUS - "dBASE" - INSTALLATION CHECK {#idx71169}

INT 21 - VIRUS - "Delwin" - INSTALLATION CHECK {#idx71259}

INT 21 - VIRUS - "Diamond-A", "Diamond-B" - INSTALLATION CHECK {#idx58395}

INT 21 - VIRUS - "Dir" - INSTALLATION CHECK {#idx58405}

INT 21 - VIRUS - "Dir.1367" - INSTALLATION CHECK {#idx71186}

INT 21 - VIRUS - "DOS IDLE" - INSTALLATION CHECK {#idx55302}

INT 21 - VIRUS - "Drop" - INSTALLATION CHECK {#idx71574}

INT 21 - VIRUS - "DS-3783" -INSTALLATION CHECK {#idx42139}

INT 21 - VIRUS - "Dual_GtM"/"Ganeu" - INSTALLATION CHECK {#idx52097}

INT 21 - VIRUS - "Dudley" - INSTALLATION CHECK {#idx52105}

INT 21 - VIRUS - "Durban" - INSTALLATION CHECK {#idx58576}

INT 21 - VIRUS - "Dutch-555"/"Quit 1992" - INSTALLATION CHECK {#idx44308}

INT 21 - VIRUS - "Eddie-2" - INSTALLATION CHECK {#idx57360}

INT 21 - VIRUS - "Fellowship" - INSTALLATION CHECK {#idx58288}{#idx58298}

INT 21 - VIRUS - "Flip" - INSTALLATION CHECK {#idx71282}

INT 21 - VIRUS - "Frere Jacques" - INSTALLATION CHECK {#idx63180}

INT 21 - VIRUS - "GingerBread" - INSTALLATION CHECK {#idx63043}

INT 21 - VIRUS - "Gotcha" - INSTALLATION CHECK {#idx58480}

INT 21 - VIRUS - "GP1" - INSTALLATION CHECK {#idx71032}

INT 21 - VIRUS - "Groove" - INSTALLATION CHECK {#idx71178}

INT 21 - VIRUS - "Growing Block" - INSTALLATION CHECK {#idx56673}

INT 21 - VIRUS - "GT-SPOOF" -INSTALLATION CHECK {#idx45139}

INT 21 - VIRUS - "Halloween.1839" - INSTALLATION CHECK {#idx62981}

INT 21 - VIRUS - "Hey You" - INSTALLATION CHECK {#idx57724}

INT 21 - VIRUS - "Hitchcock", "Dark Avenger-1028", "1193" - INSTALLATION CHECK {#idx50856}

INT 21 - VIRUS - "Horns" - INSTALLATION CHECK {#idx50177}

INT 21 - VIRUS - "Horse" - INSTALLATION CHECK {#idx50721}

INT 21 - VIRUS - "Horse-2" - INSTALLATION CHECK {#idx50696}

INT 21 - VIRUS - "IMTC" -INSTALLATION CHECK {#idx44291}

INT 21 - VIRUS - "Invader" - INSTALLATION CHECK {#idx45691}

INT 21 - VIRUS - "Invisible" - INSTALLATION CHECK {#idx71217}

INT 21 - VIRUS - "Jabberwocky" - INSTALLATION CHECK {#idx50689}

INT 21 - VIRUS - "Jackal" - INSTALLATION CHECK {#idx44274}

INT 21 - VIRUS - "JD-448" - INSTALLATION CHECK {#idx45145}

INT 21 - VIRUS - "Jerusalem 2" - INSTALLATION CHECK {#idx50846}

INT 21 - VIRUS - "Jerusalem", "Armagedon" - INSTALLATION CHECK {#idx58876}

INT 21 - VIRUS - "Jerusalem-G", "Pregnant", "Barrotes" - INSTALLATION CHECK {#idx63031}

INT 21 - VIRUS - "Klaeren"/"Hate" - INSTALLATION CHECK {#idx56666}

INT 21 - VIRUS - "KYZ/LieWait" - INSTALLATION CHECK {#idx45476}

INT 21 - VIRUS - "LEGO" -INSTALLATION CHECK {#idx56659}

INT 21 - VIRUS - "LockJaw/Proto-T" - INSTALLATION CHECK {#idx44018}

INT 21 - VIRUS - "Lozinsky"/"Zherkov" - INSTALLATION CHECK {#idx50813}

INT 21 - VIRUS - "Mabuhay"/"June 12th" - INSTALLATION CHECK {#idx63053}

INT 21 - VIRUS - "MALAGA" - INSTALLATION CHECK {#idx58272}{#idx58281}

INT 21 - VIRUS - "Maltese Amoeba" - INSTALLATION CHECK {#idx43857}

INT 21 - VIRUS - "Massacre/Beavis" - INSTALLATION CHECK {#idx57272}

INT 21 - VIRUS - "Maze" - INSTALLATION CHECK {#idx58654}

INT 21 - VIRUS - "Mendoza", "Fu Manchu" - INSTALLATION CHECK {#idx58983}

INT 21 - VIRUS - "MG", "699"/"Thirteen Minutes" - INSTALLATION CHECK {#idx50631}

INT 21 - VIRUS - "MH-757" - INSTALLATION CHECK {#idx58006}

INT 21 - VIRUS - "Milous" - INSTALLATION CHECK {#idx58176}

INT 21 - VIRUS - "Monika" - INSTALLATION CHECK {#idx58535}

INT 21 - VIRUS - "Murphy-1", "Murphy-4" - INSTALLATION CHECK {#idx50742}

INT 21 - VIRUS - "Murphy-2", "Patricia"/"Smack" - INSTALLATION CHECK {#idx50705}

INT 21 - VIRUS - "New-Year" - INSTALLATION CHECK {#idx42311}

INT 21 - VIRUS - "Nina" - INSTALLATION CHECK {#idx57233}

INT 21 - VIRUS - "Nomenklatura" - INSTALLATION CHECK {#idx50788}

INT 21 - VIRUS - "OffSpring" - INSTALLATION CHECK {#idx56711}

INT 21 - VIRUS - "One Half" - INSTALLATION CHECK {#idx50728}

INT 21 - VIRUS - "Ontario", "Year 1992"/"B1M92" - INSTALLATION CHECK {#idx71989}

INT 21 - VIRUS - "Oropax" - INSTALLATION CHECK {#idx44598}

INT 21 - VIRUS - "Pathogen:SMEG" - INSTALLATION CHECK {#idx42147}

INT 21 - VIRUS - "PcVrsDs" - INSTALLATION CHECK {#idx70960}

INT 21 - VIRUS - "Perfume" - INSTALLATION CHECK {#idx41710}

INT 21 - VIRUS - "Plastique"/"AntiCad" - INSTALLATION CHECK {#idx50679}

INT 21 - VIRUS - "Plastique-2576"/"AntiCad-2576" - INSTALLATION CHECK {#idx50715}

INT 21 - VIRUS - "Plovdiv 1.3" - INSTALLATION CHECK {#idx58487}

INT 21 - VIRUS - "Possessed" - INSTALLATION CHECK {#idx44238}

INT 21 - VIRUS - "Predator 2" - INSTALLATION CHECK {#idx51052}

INT 21 - VIRUS - "PS-MPC.Gold" - INSTALLATION CHECK {#idx52166}

INT 21 - VIRUS - "QUICKY" - INSTALLATION CHECK {#idx57825}

INT 21 - VIRUS - "Rape-747" - INSTALLATION CHECK {#idx55774}

INT 21 - VIRUS - "Red Spider" - INSTALLATION CHECK {#idx58543}

INT 21 - VIRUS - "Replicator" - INSTALLATION CHECK {#idx55311}

INT 21 - VIRUS - "Requires" - INSTALLATION CHECK {#idx57409}

INT 21 - VIRUS - "Revenge" - INSTALLATION CHECK {#idx72000}

INT 21 - VIRUS - "Satans-Bug" - INSTALLATION CHECK {#idx71091}

INT 21 - VIRUS - "Shake" - INSTALLATION CHECK {#idx45685}

INT 21 - VIRUS - "Shifting Objective" - INSTALLATION CHECK {#idx71302}

INT 21 - VIRUS - "Shirley" - INSTALLATION CHECK {#idx50769}

INT 21 - VIRUS - "Slow"/"Zerotime", "Solano" - INSTALLATION CHECK {#idx57815}

INT 21 - VIRUS - "Socha" - INSTALLATION CHECK {#idx57978}

INT 21 - VIRUS - "Sparse" - INSTALLATION CHECK {#idx50735}

INT 21 - VIRUS - "Spyer"/"Kiev" - INSTALLATION CHECK {#idx62678}

INT 21 - VIRUS - "Squeaker","ASeXual" - INSTALLATION CHECK {#idx56721}

INT 21 - VIRUS - "Sunday", "Tumen 0.5", "Hero" - INSTALLATION CHECK {#idx71379}

INT 21 - VIRUS - "Susan" - INSTALLATION CHECK {#idx41556}

INT 21 - VIRUS - "SVC 5.0" or "SVC 6.0" - INSTALLATION CHECK {#idx56829}

INT 21 - VIRUS - "SVC" - INSTALLATION CHECK {#idx56821}

INT 21 - VIRUS - "Sverdlov" - INSTALLATION CHECK {#idx57919}

INT 21 - VIRUS - "Tai-Pan.666"/"Doom II Death" - INSTALLATION CHECK {#idx56703}

INT 21 - VIRUS - "Tasha Yar" - INSTALLATION CHECK {#idx42128}

INT 21 - VIRUS - "Terror" - INSTALLATION CHECK {#idx62991}

INT 21 - VIRUS - "Tracker" - INSTALLATION CHECK {#idx57690}

INT 21 - VIRUS - "Tremor" - INSTALLATION CHECK {#idx63300}

INT 21 - VIRUS - "Troi" - INSTALLATION CHECK {#idx71208}

INT 21 - VIRUS - "Twins" - INSTALLATION CHECK {#idx71599}

INT 21 - VIRUS - "Uruguay" - INSTALLATION CHECK {#idx44299}

INT 21 - VIRUS - "USSR-1049" - INSTALLATION CHECK {#idx57781}

INT 21 - VIRUS - "USSR-707", "Justice", "Europe 92" - INSTALLATION CHECK {#idx50868}

INT 21 - VIRUS - "UZZY" -INSTALLATION CHECK {#idx50804}

INT 21 - VIRUS - "Vriest" - INSTALLATION CHECK {#idx56983}

INT 21 - VIRUS - "WARP" -INSTALLATION CHECK {#idx52351}

INT 21 - VIRUS - "Westwood" - INSTALLATION CHECK {#idx58203}

INT 21 - VIRUS - "Whisper"/"Taipan" - INSTALLATION CHECK {#idx56694}

INT 21 - VIRUS - "Witcode" - INSTALLATION CHECK {#idx58183}

INT 21 - VIRUS - "Yankee Doodle" or "MLTI" - INSTALLATION CHECK {#idx57985}

INT 21 - VIRUS - "Zherkov-1882" - INSTALLATION CHECK {#idx50776}

INT 21 - VIRUS - Major BBS - INSTALLATION CHECK {#idx57382}{#idx57393}

INT 21 - VIRUS- "GOLGI" - INSTALLATION CHECK {#idx58568}

INT 21 - VIRUS??? {#idx50290}{#idx50299}{#idx58341}

INT 21 - Volkov Commander - INSTALLATION CHECK {#idx43930}

INT 21 - WATCH.COM v3.2+ - INSTALLATION CHECK {#idx56684}

INT 21 - WCED v1.6+ - INSTALLATION CHECK {#idx41688}

INT 21 - WDTSR.COM - INSTALLATION CHECK {#idx43946}

INT 21 - WILDUNIX.COM internal - INSTALLATION CHECK {#idx51000}

INT 21 - Windows95 - FAT32 - "Get_ExtDPB" - GET EXTENDED DPBsee Drive Paramter Block {#idx56526}

INT 21 - Windows95 - LONG FILENAME FUNCTIONS {#idx56093}

INT 21 - xDISK v3.31 - CONFIGURE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx48369}

INT 21 - XPACK v1.52+ - TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. INSTALLATION CHECK {#idx44819}

INT 23 - DOS 1+ - CONTROL-C/CONTROL-BREAK HANDLER {#idx72054}

INT 25 - DOS 1+ - ABSOLUTE DISK READ (except partitions > 32M) {#idx72217}{#idx72227}{#idx72230}

INT 25 - PC-CACHE.SYS - INSTALLATION CHECK {#idx72374}

INT 28 - PCXDUMP v9.00+ - INSTALLATION CHECK {partially documented} {#idx72553}

INT 29 - ShowGFX - INSTALLATION CHECK {#idx72599}

INT 2A - AT&TAmerican Telephone and Telegraph Starlan Extended NetBIOSOne of a number of low-level device-independent network interfaces; the other major interfaces are Novell's IPX and the Internet's IP (Internet Protocol, the lower-level portion of TCP/IP). (var length names) - INSTALLATION CHECK {#idx72625}

INT 2A - NetSoft DOS-NET v1.20+ - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx72780}

INT 2A - NETWORK - CHECK DIRECT I/O {#idx72650}{#idx72660}

INT 2A - NETWORK - INSTALLATION CHECK {#idx72607}

INT 2A - Novell NetWare - DOS Requester v1.03 - SERVER LOADED {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx73036}

INT 2A - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. PREDIR.EXE - INSTALLATION CHECK {#idx73080}

INT 2C - Cloaking - SET PASSALONG ADDRESS {protected mode} {#idx73305}

INT 2C - Cloaking - SET PORT-TRAPPING PASSALONG {protected mode} {#idx73626}{#idx73640}

INT 2C - Cloaking v1.01 - "Simulate_Shell_Event" {protected mode} {#idx73373}

INT 2D - ALTERNATE MULTIPLEX INTERRUPT SPECIFICATION (AMIS) [v3.6] {#idx73769}

INT 2D - AMIS v3.0+ - DETERMINE CHAINED INTERRUPTS {#idx74034}{#idx74038}

INT 2D - AMIS v3.0+ - GET PRIVATE ENTRY POINT {#idx73940}

INT 2D - AMIS v3.0+ - INSTALLATION CHECK {#idx73854}{#idx73869}{#idx73886}

INT 2D - AMIS v3.0+ - REQUEST POP-UP {#idx74005}

INT 2D - AMIS v3.0+ - UNINSTALL {#idx73978}

INT 2D - AMIS v3.5+ - GET HOTKEYS {#idx74061}{#idx74073}{#idx74087}{#idx74088}

INT 2D - AMIS v3.6 - GET DEVICE-DRIVER INFORMATION {#idx74112}

INT 2D - dLite 1.0+ - CHECK FOR dPressed FILE AND GET COMPRESSED SIZE {#idx74338}

INT 2D - dLite 1.0+ - CHECK FOR dPressed FILE AND GET ORIGINAL SIZE {#idx74303}

INT 2D - DTown Utilities v1.40+ - EXTENDED API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. INSTALLATION CHECK {#idx74239}

INT 2D - DTown Utilities v1.40+ - UTILITY INSTALLATION CHECK {#idx74314}

INT 2F - 10NET - INSTALLATION CHECK {#idx90267}{#idx90281}

INT 2F - 4DOS v4.0+ - KSTACK.COM - INSTALLATION CHECK {#idx93561}

INT 2F - 4DOS v4.0+ - KSTACK.COM - PLACE KEYSTROKES INTO KEYSTACK {#idx93576}

INT 2F - 4DOS.COM v2.1+ - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx93514}{#idx93539}

INT 2F - 4MAP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95210}

INT 2F - AD-DOS - CHECK FOR NEW INPUT {#idx91268}{#idx91271}

INT 2F - Advanced Power Management {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85130}

INT 2F - ANARKEY.COM - INSTALLATION CHECK {#idx94791}

INT 2F - ANSIPLUS.SYS v2.00+ - INSTALLATION CHECK {#idx81853}{#idx81861}

INT 2F - APPEND - INSTALLATION CHECK {#idx90142}

INT 2F - Arabic/Hebrew DOS 5.0???+ SET CURRENT FONTPAGE {#idx89558}

INT 2F - ASPIHOOK.SYS - INSTALLATION CHECK {obsolete} {#idx91042}{#idx91056}{#idx91073}

INT 2F - AutoBraille v1.1A - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95395}

INT 2F - AUTOPARK.COM - INSTALLATION CHECK {#idx95339}

INT 2F - AVATAR(Advanced Video Attribute Terminal Assembler and Recreator) A set of control codes which may be used to affect the output of characters to the screen on systems equipped with an appropriate driver. Similar in intent to ANSI sequences, AVATAR has shorter command sequences and provides additional PC-specific functionality. AVATAR is primarily used by the Opus and Maximus bulletin board systems (it was designed by one of the developers of the Opus system)..SYS - INSTALLATION CHECK {#idx81872}

INT 2F - Beame&Whiteside BWSNMP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93825}

INT 2F - Blank - INSTALLATION CHECK {#idx94802}

INT 2F - BMB Compuscience Canada Utilities Interface - INSTALLATION CHECK {#idx74860}{#idx74867}{#idx74872}{#idx74891}{#idx74901}{#idx74911}

INT 2F - Borland C++ 3.0 DPMILOAD.EXE - INSTALLATION CHECK {real mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95752}

INT 2F - Borland C++ DPMILOAD.EXE - INSTALLATION CHECK??? {protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95489}

INT 2F - Borland RTM.EXE 1.0 - INSTALLATION CHECK??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95901}

INT 2F - Borland TDX - INSTALLATION CHECK {protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95935}{#idx95942}

INT 2F - Btrieve Multi-User - INSTALLATION CHECK {#idx89141}

INT 2F - CappaCom programs - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx94109}{#idx94114}

INT 2F - CATC USB4DOS Device Manager - INSTALLATION CHECK {#idx90597}

INT 2F - CATC USB4DOS Host Controller - INSTALLATION CHECK {#idx90540}

INT 2F - CD-ROM - CORELCDX - INSTALLATION CHECK {#idx79125}{#idx79131}

INT 2F - CD-ROM - INSTALLATION CHECK {#idx78770}{#idx78781}

INT 2F - CD-ROM v2.00+ - DRIVE CHECK {#idx78981}

INT 2F - CD-ROM v2.10+ - SEND DEVICE DRIVER REQUEST {#idx79092}

INT 2F - CDBLITZ v2.11 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx78792}

INT 2F - COLAP - INSTALLATION CHECK {partially documented} {#idx92141}

INT 2F - Communicating Applications SpecificationDCA and Intel's standard programmatic interface for sending and receiving FAXes via any of a number of internal FAX boards. - GET DIAGNOSTICS RESULTS {#idx92572}

INT 2F - Communicating Applications SpecificationDCA and Intel's standard programmatic interface for sending and receiving FAXes via any of a number of internal FAX boards. - INSTALLATION CHECK {#idx92260}

INT 2F - CS_TSR specification - GET HANDLE (TSR-SPECIFIC INSTALLATION CHECK) {#idx88001}

INT 2F - CS_TSR specification - TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. INSTALLATION CHECK {#idx87944}

INT 2F - CTDEMN - INSTALLATION CHECK {#idx94922}

INT 2F - DBLSPACE.BIN - "GetExtraInfo" - DETERMINE NUMBER OF DISK_UNIT STRUCTS {#idx84706}{#idx84708}

INT 2F - DBLSPACE.BIN - "GetVersion" - INSTALLATION CHECK {#idx84569}

INT 2F - DESQview v2.26+ External Device InterfaceA series of calls made by the DESQview multitasker on various "interesting" events, which may be intercepted by programs which wish to keep track of the current system state. See also Callout. - INSTALLATION CHECK {#idx94186}

INT 2F - DESQview v2.26+ XDIsee External Device Interface - CUSTOM SUBFUNCTION, DVSIXDI.COM {#idx94265}{#idx94289}

INT 2F - DESQview v2.26+ XDIsee External Device Interface - CUSTOM SUBFUNCTION, DVTXDI.COM {#idx94245}{#idx94257}

INT 2F - Disk-Emu - INSTALLATION CHECK / GET VERSION {#idx90080}

INT 2F - DOS 3.0+ ASSIGN - INSTALLATION CHECK {#idx75201}

INT 2F - DOS 3.0+ CRITICAL ERROR HANDLER - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx75156}

INT 2F - DOS 3.0+ internal - CHECK IF CHARACTER DEVICE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx77631}{#idx77646}

INT 2F - DOS 3.0+ internal - CHECKSUM MEMORY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx77543}{#idx77551}{#idx77555}

INT 2F - DOS 3.0+ internal - FIND UNREFERENCED DISK BUFFER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx77440}

INT 2F - DOS 3.0+ internal - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx77272}

INT 2F - DOS 3.0+ PRINT - INSTALLATION CHECK {#idx74996}

INT 2F - DOS 3.3+ DISPLAY.SYS internal - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx89417}

INT 2F - DOS 3.3+ GRAFTABL.COM - INSTALLATION CHECK {#idx90098}

INT 2F - DOS 3.3+ internal - INSTALLABLE COMMAND - EXECUTE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx89896}

INT 2F - DOS 3.3+ internal - INSTALLABLE COMMAND - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx89835}

INT 2F - DOS 4 only SHARE internal - TURN OFF FILE SHARING CHECKS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx76078}{#idx76086}

INT 2F - DOS 4 only SHARE internal - TURN ON FILE SHARING CHECKS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx76064}{#idx76072}{#idx76075}

INT 2F - DOS 4+ XMA2EMS.SYS extension internal - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx82142}

INT 2F - DOS 4.0+ ANSI.SYS - INSTALLATION CHECK {#idx81843}

INT 2F - DOS 4.00 GRAPHICS.COM - INSTALLATION CHECK {#idx78758}{#idx78765}

INT 2F - DOS 4.01+ GRAPHICS.COM - INSTALLATION CHECK {#idx89254}{#idx89260}

INT 2F - DOS 4.x DISPLAY.SYS internal - INSTALLATION CHECK??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx89517}

INT 2F - DOS 4.x only SHELLB.COM - COMMAND.COM INTERFACE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx81787}

INT 2F - DOS 4.x only SHELLB.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx81752}

INT 2F - DOS 5+ - COMMAND.COM INTERFACE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85641}{#idx85653}{#idx85674}

INT 2F - DOS 5+ - DOS SUPERVISOR "REBOOT PANEL" - ADJUST MEMORY SIZE {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx84300}

INT 2F - DOS 5+ DOSKEY - INSTALLATION CHECK {#idx84066}{#idx84080}

INT 2F - DOS 5+ TASK SWITCHER - INSTALLATION CHECK {#idx84978}

INT 2F - DOS Enhanced LAN Manager 2.0+ MINIPOP/NETPOPUP - INSTALLATION CHECK {#idx83174}

INT 2F - DOS EXTENDER INSTALLATION CHECK {#idx95241}

INT 2F - DOS Navigator II - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88931}

INT 2F - DOS Protected ModeOne of the operating modes of the 80286 and higher Intel processors, in which addresses used by programs no longer correspond to physical addresses and the CPU enforces various protection mechanisms designed to prevent one program from disrupting other programs or the operating system. See also Real Mode, Virtual-86 Mode. Services (DPMSsee DOS Protected-Mode Services) v1.0 - INSTALLATION CHECK {#idx83629}

INT 2F - DOS Protected-Mode InterfaceAn API which provides basic services for protected-mode programs to allocate memory, invoke real-mode software, etc. See also Virtual Control Program Interface. - INSTALLATION CHECK {#idx81450}

INT 2F - DR DOS 3.41-5.0, Novell DOS 7 KEYB - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx89433}{#idx89443}

INT 2F - DR DOS 5.0 - FIXUP SHARE STUB TABLE??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx76244}

INT 2F - DR DOS 5.0 GRAFTABL - INSTALLATION CHECK {#idx82157}{#idx82165}

INT 2F - DR DOS 5.0 NLSFUNC - GET EXTENDED COUNTRY INFORMATION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx78722}

INT 2F - DR DOS 6.0 TaskMAX - CHECK IF TASK RUNNING PRIMARY COMMAND INTERPRETER {#idx82309}

INT 2F - DR DOS 6.0 TaskMAX - CHECK OPEN FILES {#idx82302}

INT 2F - DR DOS 6.0 TaskMAX - DELETE TASK {#idx82269}

INT 2F - DR DOS 6.0 TaskMAX - INSTALLATION CHECK {#idx82175}

INT 2F - DR DOS 6.0+ DELWATCH.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx76088}{#idx76120}{#idx76169}

INT 2F - DRIVER.SYS support - EXECUTE DEVICE DRIVER REQUEST {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx75294}{#idx75335}{#idx75470}{#idx75488}{#idx75611}

INT 2F - DRIVER.SYS support - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx75224}

INT 2F - EASY-NET - INSTALLATION CHECK {#idx87918}{#idx87928}

INT 2F - Ergo DOS extenders - INSTALLATION CHECK {#idx89045}

INT 2F - European MS-DOS 4.0 POPUP - "CheckPu" - INSTALLATION CHECK {#idx78545}{#idx78547}

INT 2F - Explosiv v2.00+ - INSTALLATION CHECK {#idx91653}{#idx91665}

INT 2F - Explosiv v2.00+ - NON-TSR EXECUTING CHECK {#idx91644}

INT 2F - Explosiv v2.x - GET ANIMATION DELAY FACTOR {#idx91697}

INT 2F - Explosiv v2.x - SET INT 10 CHECKING {#idx91766}{#idx91772}

INT 2F - EXTENDED MEMORY SPECIFICATION (XMSsee Extended Memory Specification) v2+ - GET DRIVER ADDRESS {#idx83495}

INT 2F - EXTENDED MEMORY SPECIFICATION (XMSsee Extended Memory Specification) v2+ - INSTALLATION CHECK {#idx83202}{#idx83208}{#idx83214}

INT 2F - F-PROT v1.x only - F-DLOCK.EXE - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx84010}{#idx84015}

INT 2F - F-PROT v1.x only - F-LOCK.EXE - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx83964}{#idx83972}

INT 2F - F-PROT v1.x only - F-POPUP.EXE - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx83991}{#idx84003}

INT 2F - F-PROT v1.x only - F-XCHK.EXE - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx83979}{#idx83984}

INT 2F - F-PROT v2.x - ??? {#idx84038}

INT 2F - F-PROT v2.x - VIRSTOP - ENABLE/DISABLE BOOTSECTOR READ CHECKING {#idx84020}{#idx84029}{#idx84031}

INT 2F - FaxBIOS interface - INSTALLATION CHECK {#idx87981}

INT 2F - FINDIRQ.COM - INSTALLATION CHECK {#idx95292}

INT 2F - FN32 32 character filename utilities - INSTALLATION CHECK {#idx90968}

INT 2F - Forte/Gravis ULTRAMID - INSTALLATION CHECK {#idx92712}

INT 2F - FreeDOS - FDAK-DDT - INSTALLATION CHECK / STATUS CHECK {#idx78083}

INT 2F - FREEVER v1.0+ - INSTALLATION CHECK {#idx94656}

INT 2F - Futurus Team - INSTALLATION CHECK {#idx89075}

INT 2F - GO! v3.22+ - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx96186}

INT 2F - GOLD.COM - INSTALLATION CHECK {#idx94093}

INT 2F - GRIDLOC.EXE - INSTALLATION CHECK {#idx94995}

INT 2F - HEART.COM - INSTALLATION CHECK {#idx93590}

INT 2F - Helix Multimedia Cloaking - CACHECLK - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85874}

INT 2F - HP 100LX/200LX - PUSHKEYS - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx91143}{#idx91789}

INT 2F - HP 200LX - KEY200 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx86086}

INT 2F - HyperWare programs - INSTALLATION CHECK {#idx94541}{#idx94553}

INT 2F - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PC3270 EMULATION PROG v3 - INSTALLATION CHECK {#idx90120}

INT 2F - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. ROM-DOS v4.0 - GET ??? TABLE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx81837}{#idx81839}{#idx81841}

INT 2F - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. ROM-DOS v4.0 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx81816}

INT 2F - InnerMission v1.7+ - INSTALLATION CHECK {#idx88822}

INT 2F - INT16.COM - INSTALLATION CHECK {#idx94856}

INT 2F - INTCFG v2.1 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx89024}

INT 2F - Intel Image Processing Interface - INSTALLATION CHECK {#idx92689}{#idx92696}

INT 2F - Intel Plug-and-Play - CONFIGURATION ACCESS - GET ENTRY POINT {#idx81208}

INT 2F - Intel Plug-and-Play - CONFIGURATION MANAGER - GET ENTRY POINT {#idx80705}

INT 2F - INTERLNK - CHECK IF PORTIBM PC Portable (uses same BIOS as XT) IN USE {#idx85819}{#idx85826}

INT 2F - INTERLNK - CHECK IF REDIRECTED DRIVE {#idx85810}

INT 2F - INTERLNK - INSTALLATION CHECK {#idx85759}{#idx85773}

INT 2F - InterWave Game API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - INSTALLATION CHECK {real mode} {#idx92726}

INT 2F - INTMON v2.1 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88993}

INT 2F - IOMEGA DRIVERS - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85828}

INT 2F - IOMEGA DRIVERS - SECONDARY INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85837}

INT 2F - IPLAY v1.00b - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85922}

INT 2F - JAM.SYS v1.10+ - "GetVersion" - INSTALLATION CHECK {#idx85251}

INT 2F - JAM.SYS v1.10+ - "UnLock" - UNLOCK COMPRESSED DRIVE {#idx85376}

INT 2F - Jim Harper's CD-ROM redirector SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. driver - INSTALLATION CHECK {#idx87726}

INT 2F - Jot-It! v1.50 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95406}

INT 2F - Jot-It! v1.50 - UNINSTALL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95436}

INT 2F - K5.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx94959}

INT 2F - KAOSHIDE - INSTALLATION CHECK {#idx94648}

INT 2F - KDRIVE v2.x - INSTALLATION CHECK {#idx93500}

INT 2F - KeyRus v7.3 - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx85099}

INT 2F - Kingswood TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. INTERFACE - INSTALLATION CHECK {#idx82936}{#idx82950}

INT 2F - KS/KEYSTKCT.EXE - INSTALLATION CHECK {#idx96109}

INT 2F - LAN HiJack - LHR - INSTALLATION CHECK {#idx87517}

INT 2F - License Service API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - INSTALLATION CHECK {#idx86027}

INT 2F - Lotus CD/Networker - INSTALLATION CHECK {#idx93018}

INT 2F - MDEBUG command driver - GET STATUS {callout or callback} {#idx93191}

INT 2F - MediaVision MVSOUND.SYS - INSTALLATION CHECK {#idx90634}

INT 2F - METZ XpressFax CASMGR - INSTALLATION CHECK {#idx92267}{#idx92275}

INT 2F - METZ XpressFax Hardware TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. (CLASS2) - INSTALLATION CHECK {#idx91169}

INT 2F - METZTSR.COM - INSTALLATION CHECK {#idx89091}

INT 2F - Micro Focus COBOL v3.1.31 internal - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88874}{#idx88883}{#idx88891}{#idx88901}

INT 2F - MICRO.EXE - INSTALLATION CHECK {#idx88833}

INT 2F - Microsoft Profiler (PROF.COM/VPROD.386) - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx83867}

INT 2F - MIN-MEM v2.11 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95229}

INT 2F - MIXFIX.EXE - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx94129}{#idx94133}

INT 2F - MODRES - INSTALLATION CHECK {#idx88445}

INT 2F - MS Windows "WINOLDAP" - IDENTIFY WinOldAp VERSION {#idx81660}{#idx81663}

INT 2F - MS Windows - "DOSMGR" VIRTUAL DEVICE API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {callout or callback} {#idx79403}{#idx79412}

INT 2F - MS Windows - "VMD" VIRTUAL MOUSE DEVICE API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {callout or callback} {#idx79320}

INT 2F - MS Windows - GET DEVICE API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ENTRY POINT {#idx79820}{#idx79948}

INT 2F - MS Windows - IOS - GET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ENTRY POINT {#idx80330}

INT 2F - MS Windows - REBOOT - GET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ENTRY POINT {protected mode} {#idx80198}{#idx80207}

INT 2F - MS Windows - VMD - GET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ENTRY POINT {#idx80252}{#idx80256}

INT 2F - MS Windows - WINDOWS ENHANCED MODE & 286 DOSX INIT BROADCAST {callout or callback} {#idx79234}

INT 2F - MS Windows - WINDOWS ENHANCED MODE INSTALLATION CHECK {#idx79138}{#idx79156}{#idx79166}

INT 2F - MS Windows 3.1 - "BLOCKDEV" VIRTUAL HARD DISK DEVICE API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {callout or callback} {#idx79339}

INT 2F - MS Windows v3.0 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx84045}{#idx84057}

INT 2F - MS-DOS 3.3+ KEYB.COM internal - INSTALLATION CHECK {partially documented} {#idx89577}{#idx89597}{#idx89613}{#idx89749}{#idx89767}

INT 2F - MSCDEX (MS CD-ROM Extensions) - INSTALLATION CHECK {#idx76300}{#idx76303}

INT 2F - MSG.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx94573}

INT 2F - Multiplex - ??? - INSTALLATION CHECK??? {#idx94915}{#idx95374}{#idx95381}

INT 2F - Multiplex - NOTES {#idx74843}{#idx74848}

INT 2F - Nanosoft, Inc. CAPDOS - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88360}

INT 2F - Nanosoft, Inc. TurboNET redirector - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88300}

INT 2F - NDOS - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx94869}

INT 2F - NDOS v4.0+ - KSTACK.COM - INSTALLATION CHECK {#idx94877}

INT 2F - NDOS v4.0+ - KSTACK.COM - PLACE KEYSTROKES INTO KEYSTACK {#idx94892}

INT 2F - NETWORK - INSTALLATION CHECK {#idx90243}{#idx90259}

INT 2F - Network Courier E-Mail - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx88563}{#idx88571}

INT 2F - NETWORK REDIRECTOR - INSTALLATION CHECK {callout or callback} {#idx76258}

INT 2F - NLSFUNC.COM - CHANGE CODE PAGE {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx78620}

INT 2F - NLSFUNC.COM - INSTALLATION CHECK {callout or callback} {#idx78496}

INT 2F - NORTON UTILITIES 5.0+ TSRs - INSTALLATION CHECK/STATUS REPORT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx96135}{#idx96151}

INT 2F - Novell DOS 7 - EMM386.EXE - CHECK IF MULTITASKING SUPPORT LOADED??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx78410}

INT 2F - Novell DOS 7 - EMM386.EXE - MULTITASKING API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - SUPERVISOR MODULE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx82439}{#idx82445}{#idx82451}

INT 2F - Novell DOS 7 - EMM386.EXE - MULTITASKING API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - VIRTUAL MACHINES {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx82811}{#idx82812}

INT 2F - Novell DOS 7 - GRAFTABL - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx82906}{#idx82914}

INT 2F - Novell DOS 7+ - MEMORYMAX INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx78307}{#idx78331}

INT 2F - Novell DOS 7+ - SECURITY.BIN - INSTALLATION CHECK {#idx94972}

INT 2F - Novell DOS 7+ FDOS EXTENSIONS - CHECK PASSWORD ENTRY {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx76045}

INT 2F - Novell DOS 7+ FDOS EXTENSIONS - FIXUP CHECKSUMS / DIR UPDATE??? {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx75961}{#idx75969}

INT 2F - Novell LAN Workplace for DOS - RARPD.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx87373}

INT 2F - Novell LAN Workplace for DOS - RARPD.EXE - UNINSTALL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx87390}

INT 2F - Novell NetWare - Access Server Driver - INSTALLATION CHECK {#idx87536}

INT 2F - Novell NetWare - Adv NetWare 4.0 DOS Requester - GET VLM CALL ADDRESS {#idx86294}{#idx86307}{#idx86389}{#idx86397}{#idx86627}

INT 2F - Novell NetWare - DOSNP.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx87673}

INT 2F - Novell NetWare - DOSNP.EXE v1.30G - INSTALLATION CHECK {#idx87527}

INT 2F - Novell NetWare - LOW-LEVEL API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software.) INSTALLATION CHECK {#idx86130}

INT 2F - Novell NetWare - NETBIOS.EXE 3+ - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx87460}

INT 2F - Novell Netware - RPRINTER, NPRINTER - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx94170}

INT 2F - Novell NetWare - SNMP.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx87392}{#idx87402}

INT 2F - Novell NetWare - TASKID v1.0 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx86228}

INT 2F - Novell NetWare - TBMI v1.1+ - INSTALLATION CHECK / Windows SUPPORT {#idx87686}

INT 2F - Novell NetWare - TBMI v1.1+, shell v3.01d - INSTALLATION CHECK??? {#idx87706}

INT 2F - Novell NetWare - TCP/IPThe protocol suite originally developed by DARPA for use on its ARPAnet network, which is now known as the Internet. See also IP, TCP. Protocol Stack - INSTALLATION CHECK {#idx87198}

INT 2F - Novell NetWare Lite - CLIENT.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93662}

INT 2F - Novell NetWare Lite v1.0+ - SERVER - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93704}

INT 2F - Novell NLCACHE,NWCACHE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93741}

INT 2F - Novell ODI(Open Data-link Interface) A hardware-independent network interface developed by Novell, Inc. See also NDIS, Packet Driver. Link Support Layer (LSL.COM) - INSTALLATION CHECK {#idx90723}{#idx90735}{#idx90887}{#idx90942}{#idx90960}{#idx90965}{#idx90967}{#idx91192}

INT 2F - ODIHLP.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85233}

INT 2F - OS/2 v2.0+ - INSTALLATION CHECK / GET VERSION {#idx83123}

INT 2F - PCIBM PC LAN PROGRAM REDIR/REDIRIFS internal - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx75104}

INT 2F - PCIBM PC LAN PROGRAM REDIRIFS.EXE internal - INSTALLATION CHECK {#idx90697}

INT 2F - PCIBM PC Network RECEIVER.COM - INSTALLATION CHECK {#idx90464}

INT 2F - PCIBM PC Tools v7-8 DATAMON, v9+ DPROTECT - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85965}

INT 2F - PCIBM PC Tools v7-8 DATAMON, v9+ DPROTECT - SET OPTION??? FLAGS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx86001}

INT 2F - PCIBM PC Tools v8.0 DRIVEMAP - CHECK IF MAPPED DRIVE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88594}

INT 2F - PCIBM PC Tools v8.0 DRIVEMAP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88625}

INT 2F - PC-DOS Econet v1.05 - INSTALLATION CHECK {#idx91946}

INT 2F - PC-NFS ??? - INSTALLATION CHECK {#idx96121}{#idx96128}

INT 2F - PCED/ASSOC - INSTALLATION CHECK {#idx84156}

INT 2F - PCED/ATTRIB - INSTALLATION CHECK {#idx84130}

INT 2F - PCED/FLIST - INSTALLATION CHECK {#idx84148}

INT 2F - PCED/KEYDEF - INSTALLATION CHECK {#idx84139}

INT 2F - PCED/VSTACK - INSTALLATION CHECK {#idx84121}

INT 2F - PCL-838.EXE - INSTALLATION CHECK {#idx93359}

INT 2F - Personal NetWare - STPIPX v1.00 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx91810}

INT 2F - Phantom2 v1.1+ - INSTALLATION CHECK {#idx94730}

INT 2F - Phar Lap DOS EXTENDERS - INSTALLATION CHECK {#idx94929}

INT 2F - Player's Tool 3.996b+ - INSTALLATION CHECK {#idx89132}

INT 2F - POWER.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85426}

INT 2F - PowerLAN - INSTALLATION CHECK??? {#idx95302}

INT 2F - PRINDIR v9.0 - INSTALLATION CHECK {#idx87731}

INT 2F - PrintCache 3.1 PRINT.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx75005}

INT 2F - PrintCache v3.1 PCACHE.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx91093}

INT 2F - QMR - INSTALLATION CHECK {#idx90980}

INT 2F - QRIP/TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. - GET RIP_ENTER_BLOCK_MODE INFORMATION {#idx89399}

INT 2F - Quarterdeck QDPMI.SYS v1.0 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx94206}{#idx94217}

INT 2F - Quarterdeck RPCI - INSTALLATION CHECK {#idx93370}

INT 2F - Quarterdeck RPCI - MANIFEST v1.0+ - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93415}

INT 2F - Quarterdeck RPCI - QEMM v5.0+ - INSTALLATION CHECK {#idx93430}

INT 2F - Quarterdeck RPCI - VIDRAM v5.0+ - INSTALLATION CHECK {partially documented} {#idx93440}

INT 2F - Quarterdeck TELTSR.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx94556}

INT 2F - RAID - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88541}

INT 2F - REDVIEW - INSTALLATION CHECK {#idx90685}

INT 2F - RESPLAY - INSTALLATION CHECK {#idx88370}

INT 2F - RTKernel v4.0 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95249}

INT 2F - RTS Control TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. - INSTALLATION CHECK {#idx96261}

INT 2F - S3RMDRV.SYS - INSTALLATION CHECK / VERSION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88905}{#idx88912}

INT 2F - SCRNSAV2.COM - INSTALLATION CHECK {#idx86012}

INT 2F - SecureDevice - INSTALLATION CHECK {#idx94783}

INT 2F - SETDRVER.COM v2.10+ - INSTALLATION CHECK {#idx94634}{#idx94641}

INT 2F - SETWPR.COM - INSTALLATION CHECK {#idx91842}

INT 2F - SHARE - INSTALLATION CHECK {#idx75807}{#idx75818}

INT 2F - SilverNET v2+ - INSTALLATION CHECK {#idx85153}{#idx85159}

INT 2F - Smart Prompt - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx92131}

INT 2F - SMARTDRV v4.00+ - CHECK IF DRIVE CACHEABLE {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx84509}

INT 2F - SMARTDRV v4.00+ - INSTALLATION CHECK AND HIT RATIOS {#idx84324}{#idx84346}{#idx84371}{#idx84394}{#idx84411}

INT 2F - SoundBlaster speech driver - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx96082}

INT 2F - SpaceManager - CHECK WHETHER PROGRAM ENABLED {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx91919}

INT 2F - SpaceManager - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx91849}

INT 2F - SRDISK v1.30+ - INSTALLATION CHECK {#idx86096}

INT 2F - SRSoft MODAL PCIBM PC v2+ - INSTALLATION CHECK / GET VERSION {#idx89151}

INT 2F - StackMan - INSTALLATION BROADCAST {callout or callback} {#idx92203}

INT 2F - STRETCH - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88859}

INT 2F - StuffIt v3.21+ - INSTALLATION CHECK {#idx94679}

INT 2F - SuperStor PRO 2XON.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95353}

INT 2F - SWELL.EXE - INSTALLATION CHECK {#idx92704}

INT 2F - TBSCANX - INSTALLATION CHECK {#idx92211}{#idx92219}{#idx92221}

INT 2F - TeleReplica - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93479}

INT 2F - TEMPLEXX 1.0 - INSTALLATION CHECK {#idx92968}

INT 2F - TesSeRact RAM-RESIDENT PROGRAM INTERFACE {#idx85492}{#idx85499}{#idx85550}

INT 2F - THELP v3.0 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx92250}

INT 2F - ThunderByte??? - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx92156}

INT 2F - TKERNEL (Borland DOS extender) - GET ENTRY POINT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx96042}

INT 2F - TKERNEL (Borland DOS extender) - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95957}

INT 2F - Topware Network Operating System - INSTALLATION CHECK {#idx96266}

INT 2F - TopWare Network OS v5.10+ - TopTerm - INSTALLATION CHECK {#idx96286}

INT 2F - TRAP.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93814}{#idx93820}

INT 2F - Tsoft NFSDRVR - INSTALLATION CHECK {#idx92672}

INT 2F - VEDIT VSWAP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93608}

INT 2F - VGAsave v1.93 - INSTALLATION CHECK {#idx90991}{#idx91001}{#idx91008}{#idx91155}{#idx91174}{#idx91184}

INT 2F - VIDCLOCK.COM - INSTALLATION CHECK {#idx89124}

INT 2F - Virtual 486 - INSTALLATION CHECK {#idx94906}

INT 2F - WANG_ER.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx91025}{#idx91032}{#idx91131}

INT 2F - WEB v4.02 - INSTALLATION CHECK {#idx95014}

INT 2F - WEB v4.02 - WEB GENERAL NOTIFICATION {#idx95206}

INT 2F - WEB v4.02 - WEB MODULE INSTALLATION CHECK {#idx95075}{#idx95126}{#idx95138}{#idx95154}{#idx95161}{#idx95162}

INT 2F - WHOA!.COM - INSTALLATION CHECK {#idx88518}

INT 2F - WinDOS v2.11 - INSTALLATION CHECK {#idx89901}

INT 2F - WinDOS v2.11 - SET CTRL-C/CTRL-BREAK DISABLE FLAG {#idx90060}

INT 2F - Windows 3.0, DOS 5+ EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors..SYS - INSTALLATION CHECK {#idx90590}

INT 2F - Windows95 - CHECK MS-DOS VERSION 7 {#idx84912}

INT 2F - Windows95 - SAVE32.COM - INSTALLATION CHECK {#idx79647}

INT 2F - WINGO.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx93902}

INT 2F - WINX - INSTALLATION CHECK {#idx95256}

INT 2F - xDISK v3.32+ - INSTALLATION CHECK {#idx94139}{#idx94146}

INT 2F - XVIEW - INSTALLATION CHECK {#idx95007}

INT 2F - ZWmous - INSTALLATION CHECK {#idx93009}

INT 2F - ZyXEL ZFAX v1.x - INSTALLATION CHECK {#idx93792}{#idx93801}

INT 2F - ZyXEL ZFAX v2+ - INSTALLATION CHECK {#idx93833}

INT 2Fh - DR-DOS NLSFUNC 4.01+ - ENHANCED INSTALLATION CHECK {#idx78510}{#idx78520}{#idx78526}{#idx78532}

INT 31 - VIRUS - "Vacsina" series - INSTALLATION CHECK (NOT A VECTOR!) {#idx96389}

INT 32 - NOISE.SYS v0.53+ - INSTALLATION CHECK {#idx98361}

INT 32 - NOISE.SYS v0.53+ - STATUS CHECK {#idx98399}{#idx98411}

INT 33 - ATI Mouse - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx99282}

INT 33 - GRTMOUSE v1.00+ - INSTALLATION CHECK {#idx99422}

INT 33 - Hewlett Packard - HP MOUSE DRIVER INSTALLATION CHECK {#idx99676}

INT 33 - LCS/Telegraphics MOUSE DRIVERS - INSTALLATION CHECK / GET VERSION {#idx99161}

INT 33 - Mouse Systems MOUSE DRIVER - POPUP.COM - INSTALLATION CHECK {#idx99334}{#idx99343}

INT 33 - Mouse Systems MOUSE DRIVER v7.01+ - SET ULTRARES ACCELERATIONS {#idx99260}

INT 33 - MS MOUSE - RESET DRIVER AND READ STATUS {#idx98510}{#idx98520}

INT 33 - MS MOUSE v6.0+ - RESTORE DRIVER STATE {#idx98735}

INT 33 - MS MOUSE v6.26+ - GET SOFTWARE VERSION, MOUSE TYPE, AND IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. NUMBER {#idx98861}

INT 33 - Smooth Mouse Driver, PrecisePoint - INSTALLATION CHECK {#idx99608}

INT 33 - Switch-It v3.23 - INSTALLATION CHECK {#idx99752}

INT 3E - FLOATING POINT EMULATION - Borland LANGUAGES "SHORTCUT" CALL {#idx99868}{#idx99869}

INT 41 - MS Windows debugging kernel - DEBUGGER INSTALLATION CHECK {callout or callback, protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx100111}

INT 41 - SYSTEM DATA - HARD DISK 0 PARAMETER TABLE ADDRESS [NOT A VECTOR!] {#idx99951}{#idx99999}

INT 42 - Toshiba laptops - GET DISPLAY STATUS {#idx100301}

INT 48 - Compaq UILIB.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx100899}

INT 48 - KEYBOARD - CORDLESS KEYBOARD TRANSLATION (PCjr) {#idx100717}{#idx100723}

INT 48 - TI Professional PCIBM PC - SPEAKER DEVICE - CHECK SPEAKER STATUS {#idx100801}

INT 49 - MAGic v1.16+ - TURN ON MAGNIFICATION {#idx100973}{#idx100980}

INT 49 - TI Professional PCIBM PC - CRT - PRINT TTY STRING {#idx101199}

INT 4B - Common Access Method SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. interface (draft revision 1.9) {#idx101395}

INT 4B - Virtual DMA SpecificationA set of interrupt calls which permit the use of DMA even on systems running in protected or Virtual-86 mode with their address remapping, or systems such as Micro Channel PSIBM PS/2, any model/2s with multiple bus masters independently performing DMA operations. (VDSsee Virtual DMA Specification) - GET VERSION {#idx101516}

INT 4B - Virtual DMA SpecificationA set of interrupt calls which permit the use of DMA even on systems running in protected or Virtual-86 mode with their address remapping, or systems such as Micro Channel PSIBM PS/2, any model/2s with multiple bus masters independently performing DMA operations. - UNLOCK DMAsee Direct Memory Access REGION {#idx101573}

INT 4D - TI Professional PCIBM PC - DISK - VERIFY DISK SECTOR(S) {#idx101842}

INT 4F - ATA Software Programming Interface (ATASPI) - INSTALLATION CHECK {#idx102032}

INT 4F - Common Access Method SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. interface rev 2.3 - INSTALLATION CHECK {#idx102198}

INT 53 - WEB??? - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx102727}

INT 54 - Toshiba PCMCIA2 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx102788}

INT 5B - SitBack v3.02R - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx103237}

INT 5C - $25 LAN - CHECK IF CONNECTION ALIVE {#idx103532}

INT 5C - NetBIOSOne of a number of low-level device-independent network interfaces; the other major interfaces are Novell's IPX and the Internet's IP (Internet Protocol, the lower-level portion of TCP/IP). INTERFACE {#idx103372}{#idx103426}{#idx103501}{#idx103505}

INT 5C - TI Professional PCIBM PC - KEYBOARD PAUSE KEY VECTOR {callout or callback} {#idx103518}

INT 60 - Agfa TTSR.EXE - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx107080}

INT 60 - Excelan LAN Workplace for DOS 3.5 - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx104110}{#idx104156}

INT 60 - HP 95LX System Manager - CHECK FOR EVENT {partially documented} {#idx104253}

INT 60 - INTRSPY/CMDSPY v1.0 only - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx104172}

INT 60 - Nabbit v2.0 - (NOT A VECTOR!) - INSTALLATION CHECK {#idx103946}{#idx103949}{#idx103978}{#idx103981}

INT 60 - RIFS - CLIENT - INSTALLATION CHECK {#idx106565}

INT 60 - RIFS - SERVER - INSTALLATION CHECK {#idx106626}

INT 60 - VIRUS - "Zero Bug" - INSTALLATION CHECK {#idx103800}

INT 61 - Atari Portfolio - FILE TRANSFER SERVICES {#idx110200}

INT 61 - Banyan VINES - 3270 INTERFACE {#idx107747}

INT 61 - Banyan VINES - ASYNC TERMINAL EMULATION - SET SCROLL LOCK CHECKING {#idx107934}{#idx107938}{#idx107940}

INT 61 - Banyan VINES - CHECK SERVICE {#idx108813}{#idx108816}

INT 61 - Banyan VINES - CHECK VINES REVISION NUMBER IN RANGE {#idx108897}

INT 61 - Banyan VINES - GET ACCESS RIGHTS LIST (ARL) {#idx108244}

INT 61 - Banyan VINES - GET VALUE OF GLOBAL VARIABLE {#idx108308}

INT 61 - Banyan VINES - internal, OS/2 only - GET MANY PORTS FOR SERVICE {#idx108615}

INT 61 - Banyan VINES - SET ACCESS RIGHTS LIST (ARL) {#idx108274}

INT 61 - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. kernel v2.05+ - "is_netnd" - CHECK IF NETWORK DESCRIPTOR VALID {#idx109261}

INT 61 - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. kernel v2.05+ - "net_release" - CLOSE A NETWORK DESCRIPTOR {#idx109098}

INT 61 - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. kernel v2.05+ - "net_stat" - GET CONNECTION STATISTICS {partially documented} {#idx109206}{#idx109221}{#idx109234}

INT 61 - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP. kernel v2.05+ - "nm_res_name" - RESOLVE HOST NAME {#idx110313}

INT 61 - TCPOpen kernel - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx107191}{#idx107203}{#idx107212}{#idx107240}{#idx107253}

INT 62 - Cswitch - CHECK SEMAPHORE {#idx113336}

INT 62 - Cswitch - CHECK STATUS OF PREVIOUS LOAD_TASK {#idx113767}

INT 62 - FGDRIVER v3.03+ - "FG_ALLOCATE" - CREATE VIRTUAL VIDEO PAGE {partially documented} {#idx110539}

INT 62 - FGDRIVER v4.02 - "FG_INSIDE" - CHECK IF POINT INSIDE CONVEX POLYGON {partially documented} {#idx111821}

INT 62 - FGDRIVER v4.02 - "FG_KBTEST" - CHECK WHETHER SPECIFIED KEY PRESSED {partially documented} {#idx111913}

INT 62 - FGDRIVER v4.02 - "FG_TESTMODE" - CHECK IF VIDEO MODE AVAILABLE {partially documented} {#idx112966}

INT 62 - GWBTSR - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx113938}{#idx113945}

INT 62 - PCIBM PC Tools v7 COMMUTE - INSTALLATION CHECK {#idx113928}

INT 62 - reserved for user interrupt {#idx110439}{#idx110442}

INT 62 - XFS v1.76 - FILTERED PACKET DRIVER API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx110461}

INT 63 - DESQview/X - SOCKET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx114040}

INT 64 - BW-NFS - BWRPC - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx114524}{#idx114536}

INT 64 - Extended Batch Language v3.14+ {#idx114467}{#idx114474}

INT 65 - Ad Lib SOUND.COM - INTERFACE {#idx114697}

INT 65 - NetSoft DOS-NET v1.20+ - ??? API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx114771}

INT 66 - BitFax Scheduler - REMOVE TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. FROM MEMORY {#idx115487}

INT 66 - HelpTSR v2.10 - INSTALLATION CHECK {#idx115534}

INT 66 - IBMSND driver, DIGPAK - REPORT SOUND DRIVER STATUS {#idx115128}

INT 66 - MicroHelp Stay-Res/Stay-Res Plus - UNINSTALL {#idx115559}

INT 66 - Newkey v5.4 - INSTALLATION VECTOR {#idx115017}

INT 67 - "SB Live!" Sound Blaster 16 Emulation Driver - INSTALLATION CHECK {#idx117143}

INT 67 - CUCKOO.COM - INSTALLATION CHECK {#idx115607}

INT 67 - EEMS - STB GENERIC ACCELERATOR CARD SUPPORT - INSTALLATION CHECK??? {#idx116967}

INT 67 - MICEMM v4D, RM386 - INSTALLATION CHECK {#idx116618}

INT 67 - Microsoft EMM386.EXE v4.20+ - INSTALLATION CHECK {#idx117157}{#idx117166}

INT 67 - Q87 v4+ - INSTALLATION CHECK {#idx116350}{#idx116357}

INT 67 - Q87 v4+ - PREPARE TO UNLOAD AND GET XMSsee Extended Memory Specification HANDLE FOR Q87 MEMORY {#idx115757}

INT 67 - QEMM-386 v4.23+ - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx115763}{#idx115771}{#idx115782}{#idx115789}{#idx115905}{#idx116023}{#idx116027}{#idx116043}{#idx116127}{#idx116236}

INT 67 - Qualitas 386MAX v7.00 - MEMLIMIT - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx115677}

INT 67 - VIDEMS.SYS v1.31+ - INSTALLATION CHECK {#idx115705}

INT 67 - Virtual Control Program InterfaceA simple API for protected-mode programs to allocate memory and switch into or out of protected mode. See also DOS Protected-Mode Interface. - INSTALLATION CHECK {#idx117015}

INT 68 - ??? - INSTALLATION CHECK??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx118256}

INT 68 - APPC/PCIBM PC - CONNECTION CONTROL - ALLOCATE {#idx117554}

INT 69 - 10NET v5.0 - SYSSVC.COM - ??? {#idx118528}

INT 69 - DECnet DOS CTERM - INSTALLATION CHECK {#idx118381}

INT 69 - DECnet DOS CTERM - STATUS {#idx118413}

INT 6A - DECnet DOS - LOCAL AREA TRANSPORT PROGRAM - INSTALLATION CHECK {#idx118615}{#idx118626}

INT 6A - Super-TCP DOS TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. Kernel v3.57 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx118654}{#idx118659}

INT 6B - DECnet DOS - PORTIBM PC Portable (uses same BIOS as XT) DRIVER {#idx118862}

INT 6B - Novell NASI/NACS, Ungermann-Bass Net One SERIAL I/O - INSTALL CHECK {#idx118937}

INT 6B - NPC NCSI EXTENDED SERIAL I/O - QUERY NAME SERVICE {#idx119139}

INT 6B - TelAPI - CHECK FOR BREAK SIGNAL {#idx118970}

INT 6C - DECnet DOS network scheduler {#idx119177}

INT 6D - DECnet DOS (before 2.1) - DATA LINK LAYER PROGRAM {#idx119234}

INT 6D - Matrox Multiple Monitor Support v1.0 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx119283}{#idx119289}

INT 6D - Matrox Multiple Monitor Support v1.0 - UNHOOK INTERRUPT (UNINSTALL) {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx119302}

INT 6E - DECnet DOS - DECnet NETWORK PROCESS API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx119313}

INT 6F - Clara Empricost - TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. Version - INSTALLATION CHECK {#idx121498}{#idx121509}{#idx121520}

INT 6F - HP Vectra EX-BIOS - "F_CMOS_RET" - WRITE CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. MEMORY {#idx121312}{#idx121313}

INT 6F - HP Vectra EX-BIOS - "F_IO_CTRL SF_VID_ID_HP" - INSTALLATION CHECK {#idx120030}

INT 78 - HugeRealMode Driver - INSTALLATION CHECK {#idx122096}

INT 78 - TARGA.DEV - CMC International SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. device driver - SET I/O PORTIBM PC Portable (uses same BIOS as XT) {#idx122081}

INT 7A - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. Personal Communications/3270 - INSTALLATION CHECK {#idx123321}

INT 7A - Novell NetWare - IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver - INTERNAL - SEND PACKET {#idx122762}{#idx122763}

INT 7A - Novell NetWare - IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver - SEND PACKET {#idx122577}

INT 7A - Novell NetWare - IPXODI v2.12+ - GET IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. INFORMATION {#idx123038}

INT 7A - Novell NetWare - IPXODI v2.12+ - IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. GENERATE CHECKSUM {#idx123074}{#idx123077}

INT 7A - Novell NetWare - IPXODI v2.12+ - IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. VERIFY CHECKSUM {#idx123091}{#idx123095}

INT 7A - Novell NetWare - IPXODI v2.12+ - SEND WITH CHECKSUM {#idx123052}{#idx123063}{#idx123064}

INT 7A - Novell NetWare - SPX Driver - ESTABLISH SPX CONNECTION {#idx122807}

INT 7A - Novell NetWare - SPX Driver - INSTALLATION CHECK {#idx122766}{#idx122783}

INT 7A - Topware Network Operating System - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx122466}

INT 7B - Btrieve API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (single user) {#idx123357}

INT 7C - PRINDIR v8.02-8.xx - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx123531}{#idx123532}

INT 7C - SK-UPPS Data Link Interface API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - DLI 2.6+ - GET MEDIA STATISTICS {#idx123876}

INT 7C - SK-UPPS/SK-PASSPORT Data Link Interface (DLI) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx123588}

INT 7D - HyperPAD v2.2 - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ACCESS {#idx123993}

INT 7D - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. DOS 6.1 E.EXE - ??? {#idx124006}

INT 7D - SCSILink - RESET SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. BUS {#idx124022}

INT 7E - MaxSBOS v0.21 - ??? {#idx124212}

INT 7E - SBOS v3.82 - UNINSTALL {#idx124193}

INT 7E - XLOAD - INSTALLATION CHECK {#idx124222}

INT 7F - Alloy MW386 v1.x only - CHECK PORTIBM PC Portable (uses same BIOS as XT) ASSIGNMENT {#idx125574}

INT 7F - Alloy NTNX - SET FILE I/O CHECKING LEVEL {#idx125549}{#idx125553}

INT 7F - Alloy NTNX, MW386 - GET NUMBER OF USERS {#idx124891}

INT 7F - CONVERGENT TECHNOLOGIES ClusterShare CTOS ACCESS VECTOR {#idx124284}{#idx124343}{#idx124411}{#idx124415}{#idx124417}

INT 7F - G8BPQ - proposed addition - GET NODE/APPLICATION CALLSIGN AND ALIAS {#idx125094}{#idx125100}

INT 7F - HLLAPI (IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 3270 High-Level Language API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.)/LLAPI (Rabbit Low Level API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.) {#idx124539}

INT 7F - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 8516 Touch Screen Device DriverAn interface module between the device-independent portions of the operating system and an actual hardware device which converts device-independent requests into the actual sequence of device operations to perform the requested action. IO.SYS contains the standard, built-in MSDOS device drivers such as CON, COM1, AUX, PRN, etc. See also INT 21h Function 52h and INT 2Fh Function 0802h. - GET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ENTRY {#idx125806}

INT 7F - Telebit ACS SERIAL I/O {#idx124292}

INT 7F - TIGA Communications Driver v2.05 - INSTALLATION CHECK {#idx125685}

INT 7F - Voyetra - AAPISG - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx125662}

INT 80 - SBSIM - "STARTSND" - START SOUND ON SPECIFIED DRIVER {#idx126166}

INT 80 - SoundBlaster SBFM driver - GET VERSION {#idx126287}{#idx126307}

INT 80 - SoundBlaster SBFM driver - SET MUSIC STATUS BYTE ADDRESS {#idx126324}

INT 80 - SoundBlaster SBFM driver - TRANSPOSE MUSIC {#idx126393}

INT 8B - VIRUS - "ZeroHunt" - INSTALLATION CHECK (NOT A VECTOR!) {#idx127019}

INT 92 - Da Vinci eMail Dispatcher - INSTALLATION CHECK {#idx127255}

INT 94 - Media Vision PCM.COM - CHECK BOARD ADDRESS {partially documented} {#idx127433}

INT 94 - Media Vision PCM.COM - GET INTERNAL DMAsee Direct Memory Access BUFFER ADDRESS {partially documented} {#idx127423}

INT 94 - PCM driver - INITIALIZE SOUND {partially documented} {#idx127301}

INT B4 - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. BASIC(Beginner's All-purpose Symbolic Instruction Code) A programming language originally designed as a means of teaching FORTRAN. There are many variations of BASIC with differing capabilities; the majority are interpreted but compiled BASIC is becoming more popular. All genuine IBMInternational Busiuness Machines personal computers (including the latest PS/2IBM PS/2, any model models) come equipped with a cassette-based BASIC interpreter in ROM. - used while in interpreter {#idx128053}

INT B6 - (NOT A VECTOR!) - USED BY TBFENCE {#idx128098}{#idx128106}

INT D0 - [not a vector!] - NJFRERAM SIGNATURE VECTOR {#idx128597}

INT D4 - PC-MOS/386 v5.01 - WRITE CONTROL BLOCK DATA INTO SCB OR TCB {#idx129162}

INT E0 - CP/M-86One of the three operating systems offered by IBMInternational Busiuness Machines for its original PCIBM PC (the other two were MSDOS and the UCSD p-System). It has since evolved into DR-DOS version 6 and Novell DOS 7., Concurrent CP/M(Control Program for Microcomputers) An early operating system for micros based on the 8-bit Intel 8080 CPU (and later the compatible 8085 and Zilog Z80 CPUs). MSDOS version 1.0 was essentially a clone of CP/M for the Intel 8086., DR Multiuser DOS - FUNCTION CALLS {#idx129893}

INT E0 - PCROBOTS v1.41 - "CHECK_IFF" - QUERY FRIEND/FOE IDENTIFICATION STRING {#idx131578}

INT E0 - PCROBOTS v1.41 - "FIND_NAME" - SEARCH FOR ROBOT WITH GIVEN NAME {#idx131595}

INT E0 - REAL/32 - "P_CREATE" - CREATE A PROCESS {#idx130810}

INT E6 - Linux DOSEMU - INSTALLATION CHECK {#idx131773}{#idx131779}

INT EF - GEM - VDI INTERFACE {#idx131953}

INT F1 - AQUEDUCT, PIPELINE - GET DATA AREA ADDRESS {#idx131992}{#idx132004}

INT F1 - Common ISDN API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (CAPI) v1.1 - "API-REGISTER" - INITIALIZE CAPI {#idx132059}

INT F1 - Common ISDN API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (CAPI) v2.0 - "CAPI_REGISTER" - INITIALIZE CAPI {#idx132093}

INT F1 - NetWare Remote BootTo start up the computer or operating system. The term "boot" is a contraction of "bootstrap", which in turn comes from the expression "to lift oneself by one's boot straps." The ROM BIOS on IBMInternational Busiuness Machines PCs and compatibles reads in the first sector of the disk, which contains a short (less than 500 bytes) program that reads in a portion of the operating system, which in turn reads in the remainder of the operating system. See also IPL. - INSTALLATION CHECK (NOT A VECTOR!) {#idx132009}

INT F2 - reserved for user interrupt {#idx132423}{#idx132430}

INT FA - reserved for user interrupt {#idx132612}

INT FD - TFPCX - INSTALLATION CHECK {#idx132694}{#idx132704}

INT FF - PCIBM PC/FORTH - GRAPHICS API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - VIDEO STATUS CHANGE {#idx132874}

Interrupt Primer {#idx176815}

MEM 0040h:0000h - BASE I/O ADDRESS OF FIRST SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) {#idx160644}

MEM 0040h:0002h - BASE I/O ADDRESS OF SECOND SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) {#idx160669}

MEM 0040h:0004h - BASE I/O ADDRESS OF THIRD SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) {#idx160693}

MEM 0040h:0006h - BASE I/O ADDRESS OF FOURTH SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) {#idx160716}

MEM 0040h:0088h - Olivetti EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors. capabilities??? {#idx161914}

MEM 0040h:00B5h - Dell 4xxDE {#idx162385}

MEM 0040h:00C2h - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. 1.00.12.AX1T - KEYBOARD TYPE {#idx162440}

MEM 0050h:000Eh - STATE OF BREAK CHECKING ATIBM PC AT START OF BASICA.COM EXECUTION {#idx162776}

MEM C000h:0000h - OLIVETTI 640x400 GRAPHICS CARDS {#idx163749}{#idx163758}

MEM C000h:xxxxh - VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth. v3.0 PROTECTED MODE INFORMATION BLOCK {#idx163793}

MEM F000h:2DC5h - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. ATIBM PC AT SIGNATURE {#idx163882}

MEM F000h:FFE0h - COMPAQ 386 MACHINES {#idx163967}

MEM F000h:FFFDh - OFTEN USED TO ENSURE CORRECT BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. CHECKSUM {#idx163996}

MEM F000h:xxx0h - PCI IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. Routing Table Specification v1.0 {#idx164018}

MEM FEE0h:00F0h - Pentium + - LOCAL APIC - SPURIOUS INTERRUPT VECTOR REGISTER {#idx164543}

MEM FEE0h:0280h - Pentium + - LOCAL APIC - ERROR STATUS REGISTER {#idx164585}

MEM xxxxh:xxx0h - Advanced Configuration and Power Interface Spec (ACPI) v0.9+ {#idx164063}{#idx164071}

MEM xxxxh:xxx0h - Desktop Management Interface / System Management BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. {#idx164272}{#idx164279}{#idx164286}

MEM xxxxh:xxx0h - Multiprocessor Specification - FLOATING POINTER STRUCTURE {#idx164309}{#idx164318}{#idx164327}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0000h - Pentium, Pentium Pro - MACHINE CHECK EXCEPTION ADDRESS {#idx164767}{#idx164773}{#idx164779}{#idx164786}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0001h - Pentium, Pentium Pro - MACHINE CHECK EXCEPTION TYPE {#idx164787}{#idx164794}{#idx164802}{#idx164803}{#idx164808}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:002Ah - Pentium Pro/II - "EBL_CR_POWERON" {#idx165274}{#idx165280}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0107h - Centaur (IDTsee Interrupt Descriptor Table) WinChip C6/WinChip2 - Feature Control Register #1 {#idx165532}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:011Bh - PentiumII - "BBL_CR_BUSY" CHECK IF CACHE CONFIG IN PROGRESS {#idx165659}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:011Eh - Pentium II - "BBL_CR_CTL3" L2 CACHE CONTROL REGISTER 3 {#idx165684}{#idx165691}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0179h - Pentium Pro - "MCG_CAP" MACHINE CHECK GLOBAL CAPABILITY {#idx165758}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0400h - Pentium Pro - "MC0_CTL" Machine Check Control 0 {#idx166029}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0401h - Pentium Pro - "MC0_STATUS" Machine Check Status 0 {#idx166036}{#idx166040}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0402h - Pentium Pro - "MC0_ADDR" Machine Check Address 0 {#idx166056}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0404h - Pentium Pro - "MC1_CTL" Machine Check Control 1 {#idx166064}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0405h - Pentium Pro - "MC1_STATUS" Machine Check Status 1 {#idx166071}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0406h - Pentium Pro - "MC1_ADDR" Machine Check Address 1 {#idx166078}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0408h - Pentium Pro - "MC2_CTL" Machine Check Control 2 {#idx166086}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0409h - Pentium Pro - "MC2_STATUS" Machine Check Status 2 {#idx166093}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:040Ah - Pentium Pro - "MC2_ADDR" Machine Check Address 2 {#idx166100}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:040Ch - Pentium II - "MC4_CTL" Machine Check Control 4 {#idx166108}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:040Dh - Pentium II - "MC4_STATUS" Machine Check Status 4 {#idx166115}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:040Eh - Pentium II - "MC4_ADDR" Machine Check Address 4 {#idx166122}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0410h - Pentium Pro - "MC3_CTL" Machine Check Control 3 {#idx166127}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0411h - Pentium Pro - "MC3_STATUS" Machine Check Status 3 {#idx166134}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0412h - Pentium Pro - "MC3_ADDR" Machine Check Address 3 {#idx166141}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:1000h - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 386/486 SLC - PROCESSOR OPERATION REGISTER {#idx166166}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 8000h:0000h - Pentium - MACHINE CHECK EXCEPTION ADDRESS {#idx166259}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 8000h:0001h - Pentium - MACHINE CHECK EXCEPTION TYPE {#idx166264}

MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. C000h:0080h - AMD K6 - EXTENDED FEATURE ENABLE REGISTER {#idx166407}

Notes {#idx132906}{#idx167841}{#idx167951}{#idx167955}{#idx167956}{#idx167961}{#idx167965}{#idx167967}{#idx167968}{#idx167969}{#idx168160}

Opcodes List {#idx172719}{#idx172729}{#idx172757}{#idx172767}{#idx172826}{#idx172835}{#idx172845}{#idx172849}{#idx172855}{#idx172863}{#idx172872}{#idx172876}{#idx172884}{#idx172888}{#idx173013}{#idx173020}{#idx173158}{#idx173159}{#idx173184}{#idx173216}{#idx173268}{#idx173279}{#idx173290}{#idx173304}{#idx173318}{#idx173333}{#idx173345}{#idx173358}{#idx173372}{#idx173384}{#idx173396}{#idx173407}{#idx173418}{#idx173429}{#idx173453}{#idx173469}{#idx173483}{#idx173498}{#idx173514}{#idx173528}{#idx173540}{#idx173593}{#idx173607}{#idx173617}{#idx173651}{#idx173662}{#idx173680}{#idx173691}{#idx173706}{#idx173745}{#idx173758}{#idx173770}{#idx173788}{#idx173804}{#idx173822}{#idx173839}{#idx173855}{#idx173870}{#idx173886}{#idx173903}{#idx173924}{#idx173940}{#idx173956}{#idx173970}{#idx173990}{#idx174003}{#idx174015}{#idx174030}{#idx174044}{#idx174057}{#idx174068}{#idx174351}{#idx174443}{#idx175533}{#idx175579}

PORTIBM PC Portable (uses same BIOS as XT) 0022-0023 - CHIP SET DATA {#idx134619}

PORTIBM PC Portable (uses same BIOS as XT) 0022-0024 - CHIPSET FROM PICO POWER, UMC or PCChips {#idx134876}{#idx135226}{#idx135774}{#idx136159}{#idx136275}{#idx136894}

PORTIBM PC Portable (uses same BIOS as XT) 0040-005F - PIT - PROGRAMMABLE INTERVAL TIMER (8253, 8254) {#idx139068}

PORTIBM PC Portable (uses same BIOS as XT) 0050-0052 - Olivetti M24 - 8530 SIO CHIP {#idx139148}

PORTIBM PC Portable (uses same BIOS as XT) 0060-006F - KEYBOARD CONTROLLER 804x (8041, 8042) (or PPI (8255) on PCIBM PC,XTIBM PC XT) {#idx139475}{#idx139478}{#idx139496}{#idx139499}{#idx139517}{#idx139519}{#idx139727}{#idx139753}

PORTIBM PC Portable (uses same BIOS as XT) 0070-007F - CMOS RAMA small amount (typically 64 or 128 bytes) of memory in the system's real-time clock chip that is preserved by the clock's battery and is used for storing configuration information. See also Real-Time Clock./RTCsee Real-Time Clock (REAL TIME CLOCK) {#idx140264}{#idx140266}

PORTIBM PC Portable (uses same BIOS as XT) 00A8-00AC - Via VT82C570M "Apollo Master" - CONFIGURATION REGISTERS {#idx141828}

PORTIBM PC Portable (uses same BIOS as XT) 00E0-00E7 - MICROCHANNEL {#idx142026}{#idx142031}{#idx142040}{#idx142045}

PORTIBM PC Portable (uses same BIOS as XT) 0140-014F - SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. (alternate Small Computer System Interface) adapter {#idx142483}

PORTIBM PC Portable (uses same BIOS as XT) 01F0-01F7 - HDC 1 (1st Fixed Disk Controller) (ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT. See also EISA., EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus).) {#idx142942}{#idx143201}{#idx143218}

PORTIBM PC Portable (uses same BIOS as XT) 0279 - Plug-and-Play - CONFIGURATION REGISTER {#idx144153}{#idx144156}

PORTIBM PC Portable (uses same BIOS as XT) 0330-0333 - Adaptec 154xB/154xC SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. adapter (default address) {#idx145724}{#idx145752}{#idx145770}{#idx145799}{#idx145847}{#idx145901}{#idx145920}{#idx145924}{#idx146054}{#idx146059}{#idx146069}{#idx146080}{#idx146093}

PORTIBM PC Portable (uses same BIOS as XT) 0340-035F - Adaptec AHA-152x SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. adapter {#idx146429}

PORTIBM PC Portable (uses same BIOS as XT) 03D4-03D5 - COLOR VIDEO - CRT CONTROL REGISTERS {#idx149179}

PORTIBM PC Portable (uses same BIOS as XT) 03F0-03F7 - FDC 1 (1st Floppy Disk Controller) second FDC at 0370 {#idx151551}

PORTIBM PC Portable (uses same BIOS as XT) 063E-063F - WINTEL.VXD - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx152545}{#idx152551}

PORTIBM PC Portable (uses same BIOS as XT) 0678-067A - Intel 82091AA - ECP-mode PARALLEL PORTIBM PC Portable (uses same BIOS as XT) {#idx152652}

PORTIBM PC Portable (uses same BIOS as XT) 1C00-1CBF - Adaptec AIC-777x EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. controller in EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 1 {#idx154206}{#idx154431}{#idx154515}

PORTIBM PC Portable (uses same BIOS as XT) EDC0-EDC1 - DR DOS BATTERYMAX - DYNAMIC IDLE DETECTION {#idx157755}

PORTIBM PC Portable (uses same BIOS as XT) xxxx - Future Domain TMC-3260 PCI SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. adapter {#idx158027}{#idx158029}{#idx158048}

Ralf Brown Programs {#idx176965}

Revision History {#idx169955}

System-management mode {#idx166609}