SET USER STATUS (INT 7F, Alloy MW386, AX=A501h) SET USER-DEF TRAP FOR SYSTEM-EXCLUSIVE CMDS (INT 80, SoundBlaster SBFM driver, BX=000Bh) SET V86-MODE STACK {protected mode} (INT 2C, Cloaking, AX=0024h) SET VALUE OF AN OS/2 BACKEND VARIABLE (INT 61, Banyan VINES, AH=0Ah) SET VALUE OF GLOBAL VARIABLE (INT 61, Banyan VINES, AX=0004h) SET VERIFY FLAG (INT 21, DOS 1+, AH=2Eh/DL=00h) SET VERSION NUMBERS (INT 2D, FREEVER, AL=13h) SET VERTICAL COMPENSATION (INT 10, Chips & Technologies 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., AX=5F5Ch) SET VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. OPERATION (INT 10, VIDEO, Paradise VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AT&TAmerican Telephone and Telegraph VDC600, AX=007Fh/BH=00h) SET VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. REFRESH (INT 10, Cirrus Logic 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., AH=12h/BL=A3h) SET VIDEO MODE (INT 10, VIDEO, AH=00h) SET VIDEO MODE (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 EXTENDED 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.,HP Vectra, AX=6F05h) SET VIDEO MODE (INT 33, MS MOUSE v7.0+, AX=0028h/CX=0000h) SET VIDEO MODE (INT 5F, HP 95LX/100LX/200LX GRAPHICS PRIMITIVES, AH=00h) SET VIRTUAL MACHINE ID {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.} (INT 21, Novell NetWare, VNETWARE.386 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., AX=B505h) SET VIRTUAL MACHINE TITLE (INT 2F, Windows95, TITLE, AX=168Eh/DX=0001h) SET VIRTUAL TEXT RAM(Random Access Memory) See also DRAM, SRAM. BUFFER (INT 10, VIDEO, AX PCIBM PC, AX=5200h) SET VOICE END (INT 18, Gravis Ultra Sound YEA_GUS.EXE, AX=6908h) SET VOLUME FOR SPECIFIC VOICE (INT 18, Gravis Ultra Sound YEA_GUS.EXE, AX=6902h) SET WATCHDOG DELAY INTERVAL (INT 21, Novell NetWare v4, AX=F217h) SET WINDOW (INT 1A, PCMCIA Socket Services v1.00, AH=89h) SET WINDOW COORDINATES (INT 10, 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. Window Extension v1.1, AH=10h) SET WINDOW TITLE (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. Windows, AX=3901h/BL=06h) SET WORKSTN THRESHOLDS (INT 21, Novell NetWare, TRANSACTION TRACKING SYSTEM, AX=C708h) SET WRITE BUFFER SIZE FOR SPECIFIC 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.} (INT 13, QUICKCACHE II v4.20, AH=3Ah) SET WRITE-PROTECTION FOR PAGE IN FIRST MEGABYTE (INT 67, RM386, AX=5DE4h) SET WRITE-PROTECTION STATE (INT 2F, SETWPR.COM, AX=C302h) SET XGA(Extended Graphics Array) VIDEO MODE (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, AX=4E03h) SET XMSsee Extended Memory Specification IDENTIFICATION VALUE (INT 2F, WinDOS v2.11, AX=AF12h) SET XON/XOFF CHARACTERS (INT 14, Digiboard, CCB COMMAND, AX=164Ch) SET YEAR/LENGTH OF FEBRUARY {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.} (INT 2F, DOS 3.0+ internal, AX=121Bh) SET ZOOM (INT 10, HUNTER 16, AH=75h) SET ZOOM 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.} (INT 10, VIDEO, HP 100LX/200LX, AH=D0h) SET ZOOM OFFSET (INT 61, OPTIMA 1024 VGA-Sync,ET-3000 chipset, AX=0008h) SET ZOOM WINDOW (INT 61, OPTIMA 1024 VGA-Sync,ET-3000 chipset, AX=0006h) SET/CLEAR DOS_FLAG (INT 21, Windows95, AX=3307h) SET/CLEAR EARLY RETURN MODE (INT 78, TARGA.DEV, AH=06h) SET/CLEAR IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. RESERVATION (INT D4, PC-MOS/386 v5.01, AH=16h) SET/RESET DUAL DISPLAY MODE (INT 10, Diamond Stealth 24, AX=4FFFh) SET/RESET GRAPHICS DOS ON SLAVE (INT 7F, Alloy NTNX (Host), AH=0Bh/CL=02h) SET/RESET KEYBOARD CONTROL FLAGS (INT 21, DoubleDOS, AH=E8h) SET/RESET KEYBOARD CONTROL FLAGS (INT 21, DoubleDOS, AH=F8h) SET/RETRIEVE REQUEST/REPLY SERVICE NAME (INT 6B, NPC NCSI EXTENDED SERIAL I/O, AH=13h) SET/RETRIEVE SERVICE ADDRESS (INT 6B, NPC NCSI EXTENDED SERIAL I/O, AH=14h) SET/RETRIEVE VIRTUAL CIRCUIT CONFIG (INT 6B, NPC NCSI EXTENDED SERIAL I/O, AH=15h) SETUP COLORS, PASSWORD SEED (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 37h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) SETUP MENU {partially documented} (INT 60, HP 95LX System Manager, DI=0200h) SETUP PROFILER {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.} (INT 2F, Microsoft Profiler (PROF.COM/VPROD.386), AX=4501h) SETUP SYSREQ ROUTINE (ATIBM PC AT,XT286IBM PC XT/286,PS50+IBM PS/2 Models 50,60,70,80) (INT 15, OS HOOK, AX=2010h) 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. - ??? (INT 11, RainbowFAX v1.3, AH=78h) 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. - ??? (INT 11, RainbowFAX v1.3, AH=79h) 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. - ??? (INT 11, RainbowFAX v1.3, AH=7Ah) 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. - CLEAR ??? FLAG (INT 11, RainbowFAX v1.3, AX=7C02h) 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. - SET ??? FLAG (INT 11, RainbowFAX v1.3, AX=7C01h) SHADOW RAM(Random Access Memory) See also DRAM, SRAM. CONTROL 1 (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 46h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (Saturn)) SHADOW RAM(Random Access Memory) See also DRAM, SRAM. CONTROL 2 (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 47h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (Saturn)) SHADOWING & BOOT PASSWORD (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 34h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) SHADOWING CONTROL 2 (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 35h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) SHADOWING CONTROL (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Eh, Phoenix) SHARE/HILOAD 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.} (INT 21, DR DOS 5.0-6.0, AX=4457h/DL=00h/=01h) SHARING RETRY DELAY {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.} (INT 2F, DOS 3.0+ internal, AX=1224h) SHELL Device (CALL xxxxh:xxxxh, MS Windows) SHELL TIMER INTERRUPT CHECKS (INT 21, Novell NetWare, AH=DEh) SHELLB transient to 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 {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.} (INT 2F, DOS 4.x only SHELLB.COM, AX=1904h) SHELLC.EXE 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.} (INT 2F, DOS 4.x only SHELLB.COM, AX=1901h) SHIFT MAGNIFIED WINDOW TO INCLUDE SPECIFIED LOCATION (INT 49, MAGic v1.16+, AX=0003h) SHIFT STATUS DISPLAY CONTROL (INT 16, DOS/V, AH=14h) SHIFT STATUS LINE CONTROL (INT 10, VIDEO, DOS/V, AH=1Dh) Shift-JIS to JIS CONVERSION (INT 17, AX (Japanese ATIBM PC AT) PRINTER, AH=52h) SHORT STROKE VECTORS (PORTIBM PC Portable (uses same BIOS as XT) 9EE8-9EE9, 8514/A and compatible) SHORT-STROKE VECTOR (PORTIBM PC Portable (uses same BIOS as XT) C6EE, ATI Mach32) SHOW MOUSE CURSOR (INT 33, MS MOUSE v1.0+, AX=0001h) SHOW MOUSE CURSOR {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.} (INT 16, PCIBM PC Tools v5.1-8.0 DESKTOP, AX=FFFEh) SHOW POPUP PARAMETER MENU (INT 2F, PRINDIR v9.0, AX=7F0Dh) SHOW SAVED DATA (INT 2F, MDEBUG display driver, AX=D004h) SHOW WINDOWS (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. Windows, AX=3901h/BL=04h) SHRINK 386|VMM SWAP FILE {protected mode} (INT 21, Phar Lap 386/DOS-Extender VMM v3.0+, AX=253Ch) Shuffle Single-FP (OPCODE SHUFPS) SHUTDOWN (INT 18, Gravis Ultra Sound EURO_MOD.EXE, AX=8004h) SHUTDOWN {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.} (INT 14, BWCOM14, AH=58h) Side Picture Brightness (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. 8Ah/55h, ITT VDP 3108) Side Picture Contrast (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. 8Ah/65h, ITT VDP 3108) Side Picture Matrix Coefficient B-Y 1 (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. 8Ah/58h, ITT VDP 3108) Side Picture Matrix Coefficient B-Y 2 (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. 8Ah/50h, ITT VDP 3108) Side Picture Matrix Coefficient G-Y 1 (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. 8Ah/68h, ITT VDP 3108) Side Picture Matrix Coefficient G-Y 2 (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. 8Ah/60h, ITT VDP 3108) Side Picture Matrix Coefficient R-Y 1 (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. 8Ah/78h, ITT VDP 3108) Side Picture Matrix Coefficient R-Y 2 (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. 8Ah/70h, ITT VDP 3108) SIGNAL FATAL ERROR (INT 2F, WinDOS v2.11, AX=AF0Bh) SIGNAL FATAL OVERLAY FAULT (INT 2F, WinDOS v2.11, AX=AF07h) SIGNAL RECOVERABLE OVERLAY FAULT (INT 2F, WinDOS v2.11, AX=AF08h) SIGNAL SEMAPHORE (OLD) (INT 21, Novell NetWare, AX=F220h/DX=0000h) SIGNAL SEMAPHORE (INT 21, Novell NetWare, AX=F26Fh/DX=0000h) SIGNAL SEMAPHORE (INT 21, Novell NetWare, SYNCHRONIZATION SERVICES, AX=C503h) SIGNAL SERIOUS ERROR (INT 2F, SMARTDRV v4.00+, AX=4A10h/BX=1234h) SIGNAL SHARING VIOLATION TO USER {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.} (INT 2F, DOS 3.0+ internal, AX=120Bh) SIGNAL STACK ERROR (INT 2F, WinDOS v2.11, AX=AF15h) SIGNAL SYSTEM ERROR (INT 69, 10NET v5.0, SYSSVC.COM, AH=FFh) SIMULATE DOUBLE-SHIFT HOTKEY {partially documented} (INT 94, Media Vision PCM.COM, SI=8016h) SIMULATE REAL MODE INTERRUPT {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.} (INT 2F, Borland C++ 3.0 DPMILOAD.EXE, AX=FB42h/BX=000Dh) SIMULATE REAL MODE INTERRUPT {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0300h) SINGLE CHARACTER ANSI WRITE TO SCREEN (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., AH=13h) SINGLE STEP {callout or callback} (INT 01, CPU-generated) SINGLE-STEP QUEUE {partially documented} (INT 94, Media Vision PCM.COM, SI=8005h) SitBack v3.02R - ??? {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.} (INT 5B, AX=8485h/DL=73h) SitBack v3.02R - ??? {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.} (INT 5B, AX=8485h/DL=74h) SitBack v3.02R - ??? {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.} (INT 5B, AX=8485h/DL=75h) SitBack v3.02R - ??? {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.} (INT 5B, AX=8485h/DL=76h) SitBack v3.02R - CLEAR ??? 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.} (INT 5B, AX=8485h/DL=72h) SitBack v3.02R - GET ??? {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.} (INT 5B, AX=5254h/DL=04h) SitBack v3.02R - SET ??? FLAG AND GET ??? ADDRESS {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.} (INT 5B, AX=8485h/DL=71h) SitBack v3.02R - 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.} (INT 5B, AX=8485h/DL=77h) SitBack v3.02R - TOGGLE ??? {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.} (INT 5B, AX=8485h/DL=7Ah) size of RAM(Random Access Memory) See also DRAM, SRAM. disk in 2K blocks (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 25h, AMSTRAD) 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. (INT 7C) SL HW PARAMETER (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=7Eh) Slave 8259 input (INT 43, Z100, Master 8259) SLAVE 8259 MASK (used by VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. init only) (MEM 0040h:00DCh, Digiboard MV/4) SLEEP (INT 21, European MS-DOS 4.0, AH=89h/CX=0000h) SLEEP (INT 62, Cswitch, AH=05h) SLEEP MODE TIMEOUT (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 67h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. 1990 Hyundai super-NB368S notebook) SLEEP TIMEOUT (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 60h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (PicoPower)) SLEEP/WAKEUP {callout or callback} (INT 06, HP 95LX) SLOT 0 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 19h, MCA) SLOT 0 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Ah, MCA) SLOT 1 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Bh, MCA) SLOT 1 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Ch, MCA) SLOT 2 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Dh, MCA) SLOT 2 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Eh, MCA) SLOT 3 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Fh, MCA) SLOT 3 ADAPTER CARD ID (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 20h, MCA) SMART ENERGY 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.} (INT 15, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 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., AX=2303h) SMART ENERGY SYSTEM - GET ??? CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. DATA {partially documented} (INT 15, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 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., AX=2300h) SMART ENERGY SYSTEM - SET ??? CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. DATA {partially documented} (INT 15, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 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., AX=2301h/CL=2Dh/CH=2Eh) SNAP.EXE 3.2+ - "SNAP_802_5" - ??? (INT 1A, AH=76h) SNAP.EXE 3.2+ - "SNAP_ALLOC" - ALLOCATE BUFFER IN SNAP DATA SEGMENT (INT 1A, AX=6A01h) SNAP.EXE 3.2+ - "SNAP_BEGINCONV" - BEGIN CONVERSATION (INT 1A, AX=6308h) SNAP.EXE 3.2+ - "SNAP_CHKINSTALL" - INSTALLATION CHECK (INT 1A, AX=6F01h) SNAP.EXE 3.2+ - "SNAP_CLIENTVERSION" - ??? (INT 1A, AX=7302h) SNAP.EXE 3.2+ - "SNAP_COPYFROM" - COPY DATA FROM RESIDENT SNAP PACKAGE (INT 1A, AX=6D04h) SNAP.EXE 3.2+ - "SNAP_COPYTO" - COPY DATA TO RESIDENT SNAP PACKAGE (INT 1A, AX=6C04h) SNAP.EXE 3.2+ - "SNAP_DATASEG" - GET RESIDENT DATA SEGMENT (INT 1A, AX=6900h) SNAP.EXE 3.2+ - "SNAP_ENDCONV" - END CONVERSATION (INT 1A, AX=6405h) SNAP.EXE 3.2+ - "SNAP_FREE" - DEALLOCATE BUFFER IN SNAP DATA SEGMENT (INT 1A, AX=6B01h) SNAP.EXE 3.2+ - "SNAP_GETANCHOR" (INT 1A, AX=7101h) SNAP.EXE 3.2+ - "SNAP_NOP" - ??? (INT 1A, AH=75h) SNAP.EXE 3.2+ - "SNAP_SENDNOREPLY" - SEND MSG, DON'T AWAIT REPLY (INT 1A, AX=6205h) SNAP.EXE 3.2+ - "SNAP_SENDWITHREPLY" - SEND MSG AND GET REPLY (INT 1A, AX=6108h) SNAP.EXE 3.2+ - "SNAP_SETANCHOR" (INT 1A, AX=7002h) SNAP.EXE 3.2+ - "SNAP_SETCONVPARMS" - SET CONVERSATION PARAMETERS (INT 1A, AX=7202h) SNAP.EXE 3.2+ - "SNAP_SETDEBUG" - SET ??? (INT 1A, AX=6E01h) SNAP.EXE 3.2+ - "SNAP_VERSION" - GET VERSION (INT 1A, AX=7400h) SNAP.EXE 3.4 - ??? (INT 1A, AH=77h/AL=01h) SNAP.EXE 3.4 - ??? (INT 1A, AX=7802h) SND - INSTALLATION CHECK??? (INT 1A, AX=FF00h) SNMP.EXE - ??? {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.} (INT 2F, Novell NetWare, AX=7A4Fh/BX=0002h) 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. (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. {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.} (INT 15, DESQview v2.50+, AX=DE2Eh) SoftLogic Data Guardian - ??? (INT 21, AX=4101h/DX=FFFEh) SOFTWARE RESET (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. 88h/1Fh, Brooktree Bt819A) SOFTWARE RESET (INT 33, MS MOUSE v6.0+, AX=0021h) Software SMM(System Management Mode) A special CPU mode typically invoked on changes in power-supply status. In this mode, additional hidden memory becomes available for storing the CPU's state and a control program to deal with the needs of power management or other critical events. Interrupt (OPCODE SMINT) SOUND BEEPER (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. Windows, AX=3901h/BL=0Ah) Sound Blaster / Adlib port (Stereo) (PORTIBM PC Portable (uses same BIOS as XT) 0220-0223) SOUND GENERATION (INT 61, Atari Portfolio, AH=15h) SOUND OUTPUT (INT 15, HUNTER 16, AH=82h) SOUND SPEAKER (INT 48, TI Professional PCIBM PC, SPEAKER DEVICE, AH=00h) Soundblaster 16 ASP FM-Chip (PORTIBM PC Portable (uses same BIOS as XT) 0388-038B) Soundblaster 16 ASP MPU-Midi EMULATION (PORTIBM PC Portable (uses same BIOS as XT) 0300-0301) Soundblaster PRO 2.0 (PORTIBM PC Portable (uses same BIOS as XT) 0220-022F) Soundblaster PRO 4.0 (PORTIBM PC Portable (uses same BIOS as XT) 0220-022F) Soundblaster PRO and SSB 16 ASP (PORTIBM PC Portable (uses same BIOS as XT) 0220-0227) Soundblaster PRO FM-Chip (PORTIBM PC Portable (uses same BIOS as XT) 0388-0389) SoundBlaster Speech Driver (CALL xxxxh:xxxxh) SOUNDCARD IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. REDIRECT (INT 81, Gravis UltraSound, MEGA_EM v3.0+, AX=2012h) SOURCE SELECT / STATUS 1 (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. 8Ah/00h, Philips TDA8366) SpaceManager - ??? {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.} (INT 2F, AX=C301h) SpaceManager - ??? {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.} (INT 2F, AX=C305h) SPAWN (INT 62, Cswitch, AH=07h) SPAWN INTERNAL TASK (CREATE NEW THREAD) (INT 15, MultiDOS Plus, AH=07h) SPECIAL CHARACTER FLAG/COUNTER (INT 14, Digiboard DigiCHANNEL PCIBM PC/X, AH=1Ah) SPECIAL CHARACTER INTERRUPT (INT 14, Digiboard DigiCHANNEL PCIBM PC/X*, AH=19h) SPECIAL CHARACTER INTERRUPT (INT 14, Digiboard, CCB COMMAND, AX=1653h) SPECIFY ALTERNATE PAGE-FAULT HANDLR {protected mode} (INT 21, Phar Lap 386/DOS-Ext VMM v2.2+, AX=2522h) SPECIFY CAPTURE FILE (INT 21, Novell NetWare, PRINT SERVICES, AH=E0h) SPECIFY COMMAND-WORD FOR USER FUNCTION (INT 16, Shamrock Software EMAIL, AX=4503h) SPECIFY HANDLER FOR MOVED SEGMENTS {protected mode} (INT 21, Phar Lap 386/DOS-Extender 2.1c+, AX=2518h) SPECIFY HOW TO EXECUTE COMMANDS {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.} (INT 2F, DOS Navigator II, AX=9903h) SPECIFY INTERRUPT HANDLER (INT 69, ISR.COM v1.00, AX=6996h) SPECIFY OUT-OF-SWAP-SPACE HANDLER {protected mode} (INT 21, Phar Lap 386/DOS-Ext VMM v2.2+, AX=2523h) SPEECH I/O (PORTIBM PC Portable (uses same BIOS as XT) 022F, mc-soundmachine, mc 03-04/1992) SPEECH I/O (PORTIBM PC Portable (uses same BIOS as XT) 0388-038F, mc-soundmachine, mc 03-04/1992) SPLIT DISPLAY (INT 10, HUNTER 16, AH=66h) SPOOL(Simultaneous Peripheral Operation OnLine) The process of performing output to a slow peripheral such as a printer while other tasks continue running on the CPU. This term dates back to mainframe days before the invention of timesharing. COPY OF FILE (INT 17, Alloy MW386, AH=A0h) SPOOL(Simultaneous Peripheral Operation OnLine) The process of performing output to a slow peripheral such as a printer while other tasks continue running on the CPU. This term dates back to mainframe days before the invention of timesharing. EXISTING FILE (INT 1A, Disk Spool II v4.0x, AX=E401h) SPOOL(Simultaneous Peripheral Operation OnLine) The process of performing output to a slow peripheral such as a printer while other tasks continue running on the CPU. This term dates back to mainframe days before the invention of timesharing. FILE BY NAME (INT 17, Alloy NTNX, MW386, AH=90h) SPOOL(Simultaneous Peripheral Operation OnLine) The process of performing output to a slow peripheral such as a printer while other tasks continue running on the CPU. This term dates back to mainframe days before the invention of timesharing./PRINT (INT 6F, 10NET, AH=0Eh) SPOOLER - ??? {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.} (INT 65, NetSoft DOS-NET v1.20+, DX=4741h/BH=01h/AL=02h) SPOOLER.COM - ??? {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.} (INT 65, NetSoft DOS-NET v1.20+, DX=4741h/BH=05h) SPURIOUS INTERRUPT VECTOR REGISTER (MEM FEE0h:00F0h, Pentium +, LOCAL APIC) SSGA CONTROL REGISTERS (PORTIBM PC Portable (uses same BIOS as XT) 006B-006F) STACK FAULT {callout or callback} (INT 0C, CPU-generated (80286+)) Stacker 4 LZS Compression Interface (LZSAPI) (INT 2F, AX=4A12h/CX=5354h/DX=4143h) Stacker (CALL xxxxh:xxxxh) STANDALONE FWAIT (INT 3D, FLOATING POINT EMULATION) Standard CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. Checksum, High Byte (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, Low Byte (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 Select (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. 86h/34h, ITT VPX 32xx) Standard Select (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. 8Ah/34h, ITT VDP 3108) Standard Select {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.} (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. 86h/28h/1Bh, ITT VPX 32xx, FP) STANDARD/MODE CONTROL (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. 9Ch/0Dh, Philips SAA7110(A) ONE-CHIP FRONT-END) STANDBY.COM - IS THE DISPLAY IN STANDBY MODE? (INT 15, HP OmniShare, AX=BA26h) START A NEW SESSION (INT 14, Interconnections Inc. TES, AH=A3h) START A SESSION (INT 61, Banyan VINES, ASYNC TERMINAL EMULATION, AX=0003h) START BACKGROUND FM(Frequency Modulation) A method of encoding data as a series of magnetic flux reversals on disk or tape, commonly known as single-density recording. In frequency modulation, a series of clock pulses are written at regular intervals, with one data bit for each clock pulse. See also MFM, RLL. SOUNDS (INT 65, Media Vision FM(Frequency Modulation) A method of encoding data as a series of magnetic flux reversals on disk or tape, commonly known as single-density recording. In frequency modulation, a series of clock pulses are written at regular intervals, with one data bit for each clock pulse. See also MFM, RLL..COM v4.1a+, SI=8002h) START BACKGROUND RECEIVE VIDEO DATA (INT 2F, TopWare Network OS v5.10+, AX=FF14h) Start Byte (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. 01h, Reserved) START COLLECTION (INT 2F, Nanosoft, Inc. CAPDOS, AX=8202h) START DIAGNOSTICS (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., AX=CB13h/DL=01h) START DRIVER (INT 2F, MDEBUG command driver, AX=D111h) START ERROR DETECTION CODE (INT 1A, PCMCIA Socket Services v1.00, AH=98h) START GETTING SCALED IMAGE (INT 17, INSET, AX=CD0Bh) START INPUT (INT 14, COURIERS.COM, AH=83h) START LPTAbbreviation for Line PrinTer. CAPTURE (INT 21, Novell NetWare, PRINT SERVICES, AH=DFh/DL=00h) START MERGING IMAGE INTO TEXT (INT 17, INSET, AX=CD05h) Start of Active Video (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. 8Ah/6Bh, ITT VDP 3108) Start of Black Level Expander Measurement (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. 8Ah/73h, ITT VDP 31xxB) Start of Horizontal Blanking (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. 8Ah/17h, ITT VDP 3108) Start of Horizontal Blanking (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. 8Ah/5Bh, ITT VDP 31xxB) START OUTPUT (INT 14, COURIERS.COM, AH=86h) 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.} (INT 21, Novell NetWare, AX=B302h) START PLAYING DIGITAL SOUND (INT 1A, Tandy 2500, Tandy 1000L series, AH=83h) START PRESENTATION (INT 10, Show Partner F/X v3.6, AH=53h) START PROCESS (INT 15, Object Kernel for DOS, AX=3004h) START PROFILING {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.} (INT 2F, Microsoft Profiler (PROF.COM/VPROD.386), AX=4503h) START SERVER CRITICAL SECTION {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.} (INT 2A, Novell NetWare Lite, CLIENT, AX=D850h) START SOUND (INT 1A, SND, AX=FF02h) START SPECIFIC LPTAbbreviation for Line PrinTer. CAPTURE (INT 21, Novell NetWare, PRINT SERVICES, AH=DFh/DL=04h) Start Value for Automatic Gain Control (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. 86h/28h/BEh, ITT VPX 32xx, FP) START VIRTUAL MACHINE {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.} (INT 21, Novell NetWare, VNETWARE.386 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., AX=B502h) START/STOP PRINTING (INT 61, Banyan VINES, ASYNC TERMINAL EMULATION, AX=0003h) START/STOP 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. DISK (INT 13, SyQuest, AH=12h) START/STOP TRACING TRAFFIC (INT 61, Banyan VINES, ASYNC TERMINAL EMULATION, AX=0003h) STARTUP BANNER (INT E6, Linux DOSEMU, AH=05h) STATE OF BREAK CHECKING ATIBM PC AT START OF BASICA.COM EXECUTION (MEM 0050h:000Eh) STATUS (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/80h, Philips SAA5252) STATUS (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. 48h/1Fh, Philips SAA7111) STATUS (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. C0h, Philips TSA5523M Frequency Synthesizer) STATUS (INT 2F, SMARTDRV v4.00+, AX=4A10h/BX=0003h) STATUS (INT 69, DECnet DOS CTERM, AX=0103h) STATUS (INT 6A, DECnet DOS LOCAL AREA TRANSPORT, AH=03h/DH=FFh) STATUS BYTE FUNCTION (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. 9Ch/01h, Philips SAA7110(A) ONE-CHIP FRONT-END) STATUS CHECK (INT 32, NOISE.SYS v0.53+, AX=6E10h) STATUS FLAGS 1 (MEM 0040h:0017h, KEYBOARD) STATUS FLAGS 2 (MEM 0040h:0018h, KEYBOARD) STATUS OF NODE (INT 6F, 10NET, AH=02h) STATUS REGISTER A (read/write) (usu 26h) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 0Ah, RTCsee Real-Time Clock) STATUS REGISTER B (read/write) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 0Bh, RTCsee Real-Time Clock) STATUS REGISTER C (Read only) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 0Ch, RTCsee Real-Time Clock) STATUS REGISTER D (read only) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 0Dh, RTCsee Real-Time Clock) STB GENERIC ACCELERATOR CARD SUPPORT - GET ??? ENTRY POINT (INT 67, EEMS, AX=6101h) STB GENERIC ACCELERATOR CARD SUPPORT - INSTALLATION CHECK??? (INT 67, EEMS, AX=6100h) STB PowerMEG - ??? (PORTIBM PC Portable (uses same BIOS as XT) 00E1) STB RAPIDMAP.SYS - ??? {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.} (INT 02, SI=0714h) STLTH64.VXD - ??? {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., callout or callback} (INT 2F, Diamond Stealth64 Video, AX=4021h) STLTH64.VXD - ??? {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., callout or callback} (INT 2F, Diamond Stealth64 Video, AX=4022h) STLTH64.VXD - ??? {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., callout or callback} (INT 2F, Diamond Stealth64 Video, AX=4023h) STOP AUDIO PLAY/RECORD {partially documented} (INT 94, PCM driver, SI=0009h) STOP BACKGROUND FM(Frequency Modulation) A method of encoding data as a series of magnetic flux reversals on disk or tape, commonly known as single-density recording. In frequency modulation, a series of clock pulses are written at regular intervals, with one data bit for each clock pulse. See also MFM, RLL. SOUNDS (INT 65, Media Vision FM(Frequency Modulation) A method of encoding data as a series of magnetic flux reversals on disk or tape, commonly known as single-density recording. In frequency modulation, a series of clock pulses are written at regular intervals, with one data bit for each clock pulse. See also MFM, RLL..COM v4.1a+, SI=8003h) STOP COLLECTION (INT 2F, Nanosoft, Inc. CAPDOS, AX=8203h) Stop CPU(Central Processing Unit) The microprocessor which executes programs on your computer. (OPCODE STOP) STOP CURRENT SOUND (INT 66, IBMSND driver, DIGPAK, AX=068Fh) STOP ERROR DETECTION CODE (INT 1A, PCMCIA Socket Services v1.00, AH=9Bh) STOP MIDI(Musical Instrument Digital Interface) A standardized interface for controlling musical instruments with a computer. (INT 66, MIDPAK, AX=0705h) STOP MUSIC (INT 80, SoundBlaster SBFM driver, BX=0007h) STOP NEXT LOOP (INT 66, DIGPAK, AX=069Bh) STOP PLAYING (INT 18, Gravis Ultra Sound EURO_MOD.EXE, AX=8003h) STOP PLAYING (INT 2F, MODRES v2.00+, AX=8226h) STOP PLAYING DIGITAL SOUND (INT 1A, Tandy 2500, Tandy 1000L series, AH=84h) STOP PROCESS (INT 15, Object Kernel for DOS, AX=3003h) STOP PROFILING {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.} (INT 2F, Microsoft Profiler (PROF.COM/VPROD.386), AX=4504h) STOP 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. DISK (INT 13, Future Domain 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, AH=12h) STOP SOUND (INT 1A, SND, AX=FF03h) STOP VOICE (INT 18, Gravis Ultra Sound YEA_GUS.EXE, AX=6907h) STORE ESCD TABLE IN NVRAMsee Non-Volatile RAM (INT 1A, Intel Plug-and-Play AUTO-CONFIGURATION, AX=B403h) Store Fence (OPCODE SFENCE) STORE KEYSTROKE IN KEYBOARD BUFFER (ATIBM PC AT/PSIBM PS/2, any model w enh keybd only) (INT 16, KEYBOARD, AH=05h) STORE PEN BATTERY CHARGE (INT 15, HP OmniShare, Pen Driver, AX=BA12h) Store Streaming SIMD Extension Control/Status (OPCODE STMXCSR) STREAM ENCRYPTION SERVICE (INT 2F, LAN Manager 2.0+ DOS Enhanced ENCRYPT.EXE, AX=118Ah/BX=0001h) STREAMS PROCESSOR (MEM A000h:8180h, S3) Streettalk Directory Assistance 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.} (INT 2F, Banyan VINES v4+, AX=D704h) STUFF RECEIVE BUFFER (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., AH=21h) STUFF SERVER KEYBOARD BUFFER (INT 21, LANtastic v4.0+, AX=5FCAh) SUBMIT (INT 6F, 10NET, AH=09h) SUBMIT A TASK (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., AX=CB01h) SUBMIT ACCOUNT CHARGE (INT 21, Novell NetWare, ACCOUNTING SERVICES, AH=E3h) SUBMIT ACCOUNT CHARGE (INT 21, Novell NetWare, AX=F217h/DX=0000h) SUBMIT ACCOUNT HOLD (INT 21, Novell NetWare, ACCOUNTING SERVICES, AH=E3h) SUBMIT ACCOUNT HOLD (INT 21, Novell NetWare, AX=F217h/DX=0000h) SUBMIT ACCOUNT NOTE (INT 21, Novell NetWare, ACCOUNTING SERVICES, AH=E3h) SUBMIT ACCOUNT NOTE (INT 21, Novell NetWare, AX=F217h/DX=0000h) SUBMIT BYTE TO CURRENT DESTINATION DEVICE (INT 2F, PRINDIR v9.0, AX=7F0Eh) SUBMIT FILE FOR PRINTING (INT 2F, DOS 3.0+ PRINT, AX=0101h) SUBMIT FILE FOR PRINTING {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.} (INT 2F, DOS 2.x only PRINT.COM, AH=00h) SUBMIT FILE FOR PRINTING {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.} (INT 2F, PrintCache v3.1 PRINT.COM, AX=0101h/SI=20D6h/DI=8761h) SUBMIT FILE TO SEND (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., AX=CB15h) Subtraction of packed BCD(Binary Coded Decimal) A method of data storage where two decimal digits are stored in each byte, one in the upper four bits and the other in the lower four bits. Since only the values 0 through 9 are used in each half of a byte, BCD values can be read as decimal numbers on a hexadecimal display of memory or a file. strings (OPCODE SUB4S) SUM 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.} (INT 2F, DOS 3.0+ internal, AX=121Dh/CX=0000h) Sun PC-NFS - 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.} (INT 21, AX=44E0h) Sunshine EW-901, EW-901A, EW-904, EW-904A (PORTIBM PC Portable (uses same BIOS as XT) 03C0-03C7) Sunshine EW-901B, EW-904B (PORTIBM PC Portable (uses same BIOS as XT) 0390-0397) Sunshine EW-901BN, EW-904BN (PORTIBM PC Portable (uses same BIOS as XT) 02A0-02A7) Sunshine uPW48, programmer for EPROM version CPU(Central Processing Unit) The microprocessor which executes programs on your computer.'s 8748/8749 (PORTIBM PC Portable (uses same BIOS as XT) 0200-02FF) Super PC-Kwik 5.1 - ??? {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.} (INT 13, AH=A7h/SI=4358h) Super PC-Kwik 5.1 - ??? {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.} (INT 13, AH=A8h/SI=4358h) Super PC-Kwik v3.20+ - ??? (INT 13, AH=81h/SI=4358h) Super PC-Kwik v3.20+ - ??? (INT 13, AH=82h/SI=4358h) Super PC-Kwik v3.20+ - ??? (INT 13, AH=83h/SI=4358h) Super PC-Kwik v3.20+ - ??? (INT 13, AH=84h/SI=4358h) Super PC-Kwik v3.20+ - ??? (INT 13, AH=85h/SI=4358h) Super PC-Kwik v3.20+ - ??? (INT 13, AH=A2h/SI=4358h) Super PC-Kwik v3.20+ - ??? (INT 13, AH=B0h/SI=4358h) Super PC-Kwik v4+ - ??? (INT 13, AH=AAh/SI=4358h) Super PC-Kwik v4+ - ??? (INT 13, AH=ABh/SI=4358h) Super PC-Kwik v4+ - ??? (INT 13, AH=ACh/SI=4358h) Super PC-Kwik v4+ - ??? (INT 13, AH=ADh/SI=4358h) Super PC-Kwik v4.00+ - ??? (INT 13, AH=86h/SI=4358h) Super PC-Kwik v4.00+ - ??? (INT 13, AH=87h/SI=4358h) Super PC-Kwik v4.00+ - ??? (INT 13, AH=88h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=89h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=8Ah/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=92h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=93h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=94h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=95h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=96h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=97h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=98h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=99h/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=9Ah/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=9Bh/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=9Ch/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=9Dh/SI=4358h) Super PC-Kwik v5.10+ - ??? (INT 13, AH=AEh/SI=4358h) 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 - ??? {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.} (INT 6A, AX=0001h) 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 - ??? {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.} (INT 6A, AX=0002h) 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 - ALLOCATE ??? {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.} (INT 6A, AX=0004h) 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 - FREE/CLOSE ??? {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.} (INT 6A, AX=0005h) 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 - FREE/CLOSE ALL ??? {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.} (INT 6A, AX=000Fh) 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 - GET ??? 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.} (INT 6A, AX=0003h) SuperBIOS (INT DF, Victor 9000/Sirius 1) 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.} (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., AX=2780h/CL=01h) SUSPEND (INT 16, pcANYWHERE III, AX=7B00h) SUSPEND (INT 2F, SWELL.EXE, AX=CD02h) SUSPEND (INT 62, Cswitch, AH=06h) SUSPEND MODE TIMEOUT (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 68h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. 1990 Hyundai super-NB368S notebook) SUSPEND ONCE (INT 2F, SWELL.EXE, AX=CD01h) SUSPEND PROGRAM {real mode} (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., AX=CD03h) SUSPEND SESSION TEMPORARILY (INT 61, Banyan VINES, ASYNC TERMINAL EMULATION, AX=0003h) SUSPEND SYSTEM (INT 15, Advanced Power Management v1.0+, AX=5307h/CX=0002h/BX=0001h) SUSPEND TASK FOR INTERVAL (INT 15, MultiDOS Plus, AH=03h) SVC INTERFACE (INT 53, TI Professional PCIBM PC) SWAP CONTROL BLOCK DATA OF SCB OR TCB (INT D4, PC-MOS/386 v5.01, AH=2Ah) SWAP IN PROCESS {callout or callback} (INT 2F, DESQview v2.26+ External Dev Interface, AX=DE0Dh) SWAP OUT PROCESS {callout or callback} (INT 2F, DESQview v2.26+ External Dev Interface, AX=DE0Ch) SWELL.EXE - TURN OFF "BORLAND SUPPORT" (INT 2F, AX=CD09h) SWELL.EXE - TURN ON "BORLAND SUPPORT" (INT 2F, AX=CD0Ah) SWITCH BACK TO TEXT SCREEN (INT 2F, MDEBUG display driver, AX=D005h) SWITCH BLOCK DEVICE TO READ-ONLY (INT 2F, FreeDOS, FDAK-DDT, AX=12FFh/BL=03h) SWITCH BLOCK DEVICE TO READ-WRITE (INT 2F, FreeDOS, FDAK-DDT, AX=12FFh/BL=04h) SWITCH DISPLAY (INT 10, Cirrus Logic 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. v3.02, LCD(Liquid Crystal Display) panel, AH=12h/BL=92h) SWITCH DISPLAY DEVICE (INT 10, Chips & Technologies 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., AX=5F51h/BH=01h) SWITCH HOST TO DEDICATED MODE (INT 7F, Alloy NTNX, AH=09h/CL=02h) SWITCH ObjectKernel ON/OFF (INT 15, Object Kernel for DOS, AX=3008h) SWITCH TO ANOTHER TASK (INT 21, Software Carousel, AX=DF01h) SWITCH TO NEW DOS TASK (INT 7F, Alloy MW386, AH=E2h) SWITCH TO NEXT ACTIVE SESSION (INT 14, Interconnections Inc. TES, AH=A7h) SWITCH TO PROTECTED MODE (INT 15, SYSTEM, AH=89h) SWITCH TO PROTECTED MODE (INT 31, Netroom3 DPMIsee DOS Protected-Mode Interface.EXE v3.00, AX=5702h) SWITCH TO PROTECTED MODE (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., AX=DE0Ch) SWITCH TO SPECIFIED TASK (INT 2F, DR DOS 6.0 TaskMAX, AX=2706h) SWITCH TO TASK MANAGER (INT 2F, DR DOS 6.0 TaskMAX, AX=2715h) SWITCH VMs AND CALLBACK (INT 2F, MS Windows, AX=1685h) Switch-It v3.23 - ??? (INT 33, AX=FFE8h) Switch-It v3.23 - ??? (INT 33, AX=FFF8h) Switch-It v3.23 - ??? (INT 33, AX=FFFFh) Switch-It v3.23 - CLEAR ??? (INT 33, AX=FFFCh) Switch-It v3.23 - GET ??? (INT 33, AX=FFE7h) Switch-It v3.23 - GET ??? (INT 33, AX=FFEDh) Switch-It v3.23 - GET ??? (INT 33, AX=FFEEh) Switch-It v3.23 - GET ??? (INT 33, AX=FFEFh) Switch-It v3.23 - GET ??? (INT 33, AX=FFF3h) Switch-It v3.23 - GET ??? (INT 33, AX=FFF5h) Switch-It v3.23 - GET ??? (INT 33, AX=FFF6h) Switch-It v3.23 - GET ??? (INT 33, AX=FFF7h) Switch-It v3.23 - GET ??? (INT 33, AX=FFFBh) Switch-It v3.23 - GET ??? PROGRAM (INT 33, AX=FFE6h) Switch-It v3.23 - GET MEMORY ADDRESSES??? (INT 33, AX=FFFDh) Switch-It v3.23 - SET ??? (INT 33, AX=FFE9h) Switch-It v3.23 - SET ??? (INT 33, AX=FFEAh) Switch-It v3.23 - SET ??? (INT 33, AX=FFECh) Switch-It v3.23 - SET ??? (INT 33, AX=FFF0h) Switch-It v3.23 - SET ??? (INT 33, AX=FFF4h) Switch-It v3.23 - SET ??? (INT 33, AX=FFFAh) Switch-It v3.23 - SET ??? FLAG (INT 33, AX=FFEBh) Switch-It v3.23 - SET ??? FLAG (INT 33, AX=FFF2h) SWITCHING DOS TO BACKGROUND {callout or callback} (INT 2F, OS/2 compatibility box, AX=4001h) SWITCHING DOS TO BACKGROUND {callout or callback} (INT 2F, Windows 3.x, AX=4005h) SWITCHING DOS TO FOREGROUND {callout or callback} (INT 2F, OS/2 compatibility box, AX=4002h) SWITCHING DOS TO FOREGROUND {callout or callback} (INT 2F, Windows 3.x, AX=4006h) SWITCHING TO BACKGROUND {callout or callback} (INT 15, Omniview Multitasker, AX=5405h) SWITCHING TO FOREGROUND {callout or callback} (INT 15, Omniview Multitasker, AX=5406h) Sync Amplitude Reference (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. 86h/28h/B2h, ITT VPX 32xx, FP) SYNC BOTTOM CONTROL (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. 9Ch/29h, Philips SAA7110(A) ONE-CHIP FRONT-END) Sync Generator Control (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. 8Eh/20h, ITT VDP 31xxB) SYNC REQUEST BUFFER (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., AX=0012h) SYNCHRONIZE BUS CYCLE (PORTIBM PC Portable (uses same BIOS as XT) 0084, 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).) SYSCALL TARGET ADDRESS (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:0081h, AMD K6) SysReq KEY ACTIVITY (ATIBM PC AT,PSIBM PS/2, any model) {callout or callback} (INT 15, OS HOOK, AH=85h) SYSSVC.COM - ??? (INT 69, 10NET v5.0, AH=42h) SYSSVC.COM - ??? (INT 69, 10NET v5.0, AH=43h) SYSSVC.COM - ??? (INT 69, 10NET v5.0, AH=44h)