FREE XMSsee Extended Memory Specification BLOCKS (INT 2F, WinDOS v2.11, AX=AF11h) Free-Running Field Period (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/5Fh, ITT VDP 31xxB) FREEZE PRINT QUEUE TO READ JOB STATUS (INT 2F, DOS 3.0+ PRINT, AX=0104h) Front End, Chroma 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/2Fh, ITT VDP 3108, Test Register) Front End, Chroma 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/2Eh, ITT VDP 3108, Test Register) Front End, Luma 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/3Fh, ITT VDP 3108, Test Register) Front End, Luma 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/3Eh, ITT VDP 3108, Test Register) Front End, Luma 3 (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/3Dh, ITT VDP 3108, Test Register) ftp://FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files..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/BX=8010h) FTPSOFT.DOS v3.1 - GET ??? (INT 21, AX=4402h) FUNCTION AVAILABILITY (INT F7, FSBBS 2.0, AH=06h) FUNCTION CALLS (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 {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 1A, Disk Spool II v1.83, AH=ADh) FUNCTION CALLS {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 1A, Disk Spool II v2.07+, AH=D0h) FUNCTION REQUEST (INT 2F, Phantom2 v1.1+, AX=E101h) FUNCTION SUPPORT FLAG (INT 10, VIDEO, FLAT-PANEL, AX=1EFEh) Functionality Level (PORTIBM PC Portable (uses same BIOS as XT) 03CE-03CF, Compaq Qvision) FUNCTIONALITY/STATE INFORMATION (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.) (INT 10, VIDEO, AH=1Bh) Future Domain TMC-16x0 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 (PORTIBM PC Portable (uses same BIOS as XT) 0140-014F) Future Domain TMC-16x0 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 (PORTIBM PC Portable (uses same BIOS as XT) 0150-015F) Future Domain TMC-16x0 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 (PORTIBM PC Portable (uses same BIOS as XT) 0160-016F) Future Domain TMC-16x0 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 (PORTIBM PC Portable (uses same BIOS as XT) 0170-017F) 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 (PORTIBM PC Portable (uses same BIOS as XT) xxxx) GAIN CONTROL ANALOG #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. 9Ch/27h, Philips SAA7110(A) ONE-CHIP FRONT-END) GAIN CONTROL ANALOG #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. 9Ch/2Ah, Philips SAA7110(A) ONE-CHIP FRONT-END) GAIN CONTROL ANALOG #3 (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/2Bh, Philips SAA7110(A) ONE-CHIP FRONT-END) GAIN CONTROL CHROMINANCE (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/0Ch, Philips SAA7110(A) ONE-CHIP FRONT-END) GAIN UPDATE LEVEL (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/34h, Philips SAA7110(A) ONE-CHIP FRONT-END) Game Blaster (PORTIBM PC Portable (uses same BIOS as XT) 0210-0211) Game port reserved I/O address space (PORTIBM PC Portable (uses same BIOS as XT) 0200-020F) GAMMA CORRECTION (INT 10, VIDEO, Compaq QVision, AX=BF13h/BH=00h) Gammafax DOS Dispatcher INTERFACE (INT 2F, AH=2Ah) General Call (Broadcast) Address (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. 00h) GENERAL PROTECTION VIOLATION {callout or callback} (INT 0D, CPU-generated (80286+)) GENERATE CPU(Central Processing Unit) The microprocessor which executes programs on your computer. RESET (INT 16, 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., BIOS-FLASH Interface, AX=E0FFh) GENERATE DIRECTORY BASE AND VOLUME NUMBER (INT 21, Novell NetWare, AX=F257h) GENERATE PRINT BREAK (INT 17, Alloy NTNX, MW386, AH=84h) GENERATE SHORT FILENAME (INT 21, Windows95, LONG FILENAME, AX=71A8h) GENERIC ACCELERATOR CARD SUPPORT (INT 67, EEMS, AH=61h) GENERIC BLOCK DEVICE REQUEST (INT 21, DOS 3.2+, IOCTL, AX=440Dh) GENERIC CHARACTER DEVICE REQUEST (INT 21, DOS 3.2+, IOCTL, AX=440Ch) GENERIC IOCTL {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 2F, IFSFUNC.EXE (DOS 4.x only), AX=112Bh) 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 (INT 13, SyQuest, AH=59h/DX=80h) Genius Mouse 9.06 - ??? (INT 33, AX=0026h) GET 122-KEY KEYSTROKE (122-key kbd support only) (INT 16, KEYBOARD, AH=20h) GET 122-KEY SHIFT STATUS (122-key kbd support only) (INT 16, KEYBOARD, AH=22h) GET 3270 DISPLAY STATE (INT 21, Attachmate Extra!, AH=A0h) GET 655xx INFORMATION (INT 10, Chips & Technologies '65530' 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=5F50h) GET 8259 INTERRUPT VECTOR MAPPINGS (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=DE0Ah) GET A COMMON VARIABLE OR SEMAPHORE (INT 2F, SRSoft MODAL PCIBM PC v2+, AX=AB06h) GET A PAGE TABLE ENTRY BY 16-BIT SEGMENT:OFFSET (INT 21, OS/386 VMM, AX=EB02h) GET A PAGE TABLE ENTRY BY 32-BIT SEGMENT:OFFSET (INT 21, OS/386 VMM, AX=EB04h) GET A PAGE TABLE ENTRY BY LINEAR ADDRESS (INT 21, OS/386 VMM, AX=EB00h) GET A20(Address line 20) The 80286 and higher CPUs allow addresses in real mode to extend slightly beyond the one megabyte mark, which causes an incompatibility with some older programs which expect such addresses to wrap back to the beginning of the address space. For complete compatibility with the 8088, newer machines thus contain circuitry which permits the twenty-first address line (A20) to be disabled. The CPU then effectively has only twenty address lines in real mode, just as the 8088 does, and addresses which would extend beyond the one megabyte mark wrap to the beginning of the address space. See also High Memory Area, Real Mode. GATE STATUS (INT 15, SYSTEM, later PSIBM PS/2, any model/2s, AX=2402h) GET A20(Address line 20) The 80286 and higher CPUs allow addresses in real mode to extend slightly beyond the one megabyte mark, which causes an incompatibility with some older programs which expect such addresses to wrap back to the beginning of the address space. For complete compatibility with the 8088, newer machines thus contain circuitry which permits the twenty-first address line (A20) to be disabled. The CPU then effectively has only twenty address lines in real mode, just as the 8088 does, and addresses which would extend beyond the one megabyte mark wrap to the beginning of the address space. See also High Memory Area, Real Mode. HANDLER NUMBER {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, HIMEM.SYS v2.77+, AX=4308h) GET ABSTRACT FILE NAME (INT 2F, CD-ROM, AX=1503h) GET ACCELERATION PROFILES (INT 33, MS MOUSE v7.0+, AX=002Ch) GET ACCESS OFFSETS (INT 1A, PCMCIA Socket Services v2.1, AH=A1h) GET ACCESS RIGHTS (INT 21, DR DOS 3.41+ internal, AX=4302h) GET ACCESS RIGHTS LIST (ARL) (INT 61, Banyan VINES, AX=0004h) GET ACCOUNT (INT 21, LANtastic v3+, AX=5F87h) GET ACCOUNT NAME (INT F7, FSBBS 2.0, AH=02h) GET ACCOUNT STATUS (INT 21, Novell NetWare, ACCOUNTING SERVICES, AH=E3h) GET ACCOUNT STATUS (INT 21, Novell NetWare, AX=F217h) GET ACKNOWLEDGE ISR (INT 7F, Alloy NTNX, MW386, AH=14h/CL=04h) GET ACTIVE ADVANCED FUNCTIONS (INT 33, MS MOUSE v7.05+, AX=0032h) GET ACTIVE CHARACTERS (INT 33, GRTMOUSE v1.00+, AX=0104h) GET ACTIVE CODE PAGE {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 3.3+ DISPLAY.SYS internal, AX=AD02h) GET ACTIVE IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. {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 33, InfoTrack IMOUSE.COM, AX=8800h/BX=FFFFh) GET ACTIVE JOYSTICK (INT 15, MULTIJOY, AH=84h/DX=0003h) GET ACTIVE LAN BOARD LIST (INT 21, Novell NetWare v4+, AX=F27Bh) GET ACTIVE OPTIONS (INT 10, S3 SpeedUp v3.00+, AX=C001h) GET ACTIVE OPTIONS (INT 10, S3VBE/Core2.0 v3.00+, AX=D001h) GET ACTIVE PART OF MDEBUG (INT 60, MDEBUG v1.70+, AH=07h) GET ACTIVE USER INFORMATION (INT 21, LANtastic, AX=5FB0h) GET ACTIVE VOICE (INT 65, Ad Lib SOUND.COM, SI=000Dh) GET ADAPTER (INT 10, SOLLEX SuperVGA, ADAPTER CONTROL, AX=7F01h/BL=01h) GET ADAPTER (INT 1A, PCMCIA Socket Services v1.00, AH=85h) GET ADAPTER CONFIGURATION {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, 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, AX=1C0Bh) GET ADAPTER INFORMATION (INT 10, Avance Logic, AX=4F70h) GET ADDITIONAL MEMORY ERROR INFO {protected mode} (INT 21, Phar Lap 386/DOS-Extender VMM, AX=2519h) GET ADDRESS (INT 60, FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files. Packet DriverAny one of the numerous drivers conforming to FTP Software's Packet Driver Specification, which provides a hardware-independent network interface. See also NDIS, ODI., 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. FUNC, AH=06h) GET ADDRESS (INT 7D, SCSILink, AH=05h) GET ADDRESS MAP (INT 67, MICEMM v4D, RM386, AX=5BF1h) GET ADDRESS OF CONFIGURATION TABLE (INT 6F, 10NET, AH=03h) 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.} (INT 21, DOS 3.0+ internal, AX=5D06h) GET ADDRESS OF GLOBAL VARIABLE (INT 61, Banyan VINES, AX=0006h) GET ADDRESS OF INCRAM (INT 10, VIDEO, TANDY 2000 only, AH=71h) GET ADDRESS OF INDOS FLAG (INT 21, DOS 2+, AH=34h) GET ADDRESS OF PROFILING TABLE (INT 60, SYS_PROF.EXE, AH=03h) GET ADDRESS OF SYSTEM FILE TABLE ENTRY {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=1216h) GET ADDRESS OF THE HELP REGISTERS (INT 60, MDEBUG, AH=01h) GET ADDRESS OF THE OLD INT 2F (INT 2F, MDEBUG command driver, AX=D110h) GET ADDRESS OF VIDEO RAM(Random Access Memory) See also DRAM, SRAM. (INT 10, VIDEO, TANDY 2000 only, AH=70h) GET ADDRESSES (INT 66, DIGPAK, AX=0699h) GET ADDRESSES OF ALL PAGE FRAMES IN SYSTEM (INT 67, EEMS, AH=68h) GET ALIAS FOR SELECTOR (NATIVE MODE ONLY) (INT D4, PC-MOS/386 v5.01, AH=13h) GET ALIAS SELECTOR TO LDT {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, MS Windows 3.0, 386MAX v6.01, AX=1688h/BX=0BADh) GET ALL COMMON VARIABLES AND SEMAPHORES (INT 2F, SRSoft MODAL PCIBM PC v2+, AX=AB04h) GET ALLOCATE (INT 68, APPC/PCIBM PC, AH=03h) GET ALLOCATION INFORMATION FOR DEFAULT DRIVE (INT 21, DOS 1+, AH=1Bh) GET ALLOCATION INFORMATION FOR SPECIFIC DRIVE (INT 21, DOS 1+, AH=1Ch) GET ALTERNATE INTERRUPT (INT 7F, Alloy NTNX,MW386, AH=09h/CL=03h) GET ALTERNATE MAP STRUCTURE (INT 67, Nanosoft MD386, AX=5D04h) GET AND CLEAR ACKNOWLEDGE STATUS (INT 7F, Alloy NTNX, MW386, AH=15h/CL=04h) GET AND DISABLE VIRTUAL INTERRUPT STATE {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0900h) GET AND ENABLE VIRTUAL INTERRUPT STATE {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0901h) GET AND RESET MOUSE COUNTS (INT 15, Amstrad PC1512, AH=00h) GET AND RESET PORTIBM PC Portable (uses same BIOS as XT) LINE STATUS (INT 14, MultiDOS Plus 4.0 IODRV, AH=08h) GET AND RESET 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. 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. STATUS (INT 2F, AD-DOS, AX=C020h) GET AND SET EXTENDED CONTROL-BREAK CHECKING STATE (INT 21, DOS 3.x+ internal, AX=3302h) GET AND SET MDEBUG FLAGS (INT 60, MDEBUG, AH=05h) GET ANIMATION DELAY FACTOR (INT 2F, Explosiv v2.x, AX=C054h) GET ANSIPLUS SCROLLBACK INFORMATION (INT 2F, ANSIPLUS v3.10+, AX=1AA9h) 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. ADDRESS (INT 21, HIGHUMM.SYS v1.17+, IOCTL, AX=4402h/CX=0004h) 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 (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., AX=ABCDh/BX=0000h) 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 (INT 21, Quarterdeck, QEMM-386 v5+, AX=4402h/CX=0004h) 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 (INT 21, WORKGRP.SYS, AX=4402h/CX=0008h) 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 (INT 2F, MS Windows 3.11, VXDLDR, AX=1684h/BX=048Ah/ES:DI=0000h) 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 (INT 2F, MS Windows, azt16, AX=1684h/BX=045Fh/ES:DI=0000h) 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 (INT 2F, MS Windows, BCW, AX=1684h/BX=0205h/ES:DI=0000h) 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 (INT 2F, MS Windows, 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. 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., AX=1684h/BX=003Dh/ES:DI=0000h) 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 (INT 2F, MS Windows, CONFIGMG, AX=1684h/BX=0033h/ES:DI=0000h) 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 (INT 2F, MS Windows, DOSMGR, AX=1684h/BX=0015h/ES:DI=0000h) 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 (INT 2F, MS Windows, DSOUND, AX=1684h/BX=357Eh/ES:DI=0000h) 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 (INT 2F, MS Windows, DSVXD, AX=1684h/BX=003Bh/ES:DI=0000h) 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 (INT 2F, MS Windows, EDOS, AX=1684h/BX=2925h/ES:DI=0000h) 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 (INT 2F, MS Windows, ENABLE.VXD, AX=1684h/BX=0037h/ES:DI=0000h) 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 (INT 2F, MS Windows, GRVSULTR, AX=1684h/BX=295Ah/ES:DI=0000h) 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 (INT 2F, MS Windows, IOS, AX=1684h/BX=0010h/ES:DI=0000h) 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 (INT 2F, MS Windows, mmdevldr, AX=1684h/BX=044Ah/ES:DI=0000h) 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 (INT 2F, MS Windows, MX1501HAD, AX=1684h/BX=377Bh/ES:DI=0000h) 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 (INT 2F, MS Windows, NDIS(Network Driver Interface Specification) A hardware-independent network interface developed by Microsoft and 3com. See also Packet Driver, TCP/IP., AX=1684h/BX=0028h/ES:DI=0000h) 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 (INT 2F, MS Windows, NSCL, AX=1684h/BX=0494h/ES:DI=0000h) 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 (INT 2F, MS Windows, NWLINK, AX=1684h/BX=0487h/ES:DI=0000h) 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 (INT 2F, MS Windows, NWREDIR, AX=1684h/BX=048Eh/ES:DI=0000h) 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 (INT 2F, MS Windows, PharLap 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., AX=1684h/BX=28A1h/ES:DI=0000h) 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 (INT 2F, MS Windows, PHARLAPX, AX=1684h/BX=28A0h/ES:DI=0000h) 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 (INT 2F, MS Windows, POSTMSG, AX=1684h/BX=4321h/ES:DI=0000h) 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 (INT 2F, MS Windows, PPPMAC, AX=1684h/BX=0499h/ES:DI=0000h) 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 (INT 2F, MS Windows, RASMAC, AX=1684h/BX=048Dh/ES:DI=0000h) 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 (INT 2F, MS Windows, SERVER / VSERVER, AX=1684h/BX=0032h/ES:DI=0000h) 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 (INT 2F, MS Windows, STAT.386, AX=1684h/BX=31CFh/ES:DI=0000h) 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 (INT 2F, MS Windows, VADLIBD, AX=1684h/BX=0446h/ES:DI=0000h) 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 (INT 2F, MS Windows, VADMAD, AX=1684h/BX=0444h/ES:DI=0000h) 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 (INT 2F, MS Windows, VbillD, AX=1684h/BX=8888h/ES:DI=0000h) 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 (INT 2F, MS Windows, VBrowse, AX=1684h/BX=0482h/ES:DI=0000h) 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 (INT 2F, MS Windows, VCACHE, AX=1684h/BX=048Ah/ES:DI=0000h) 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 (INT 2F, MS Windows, VCOMM, AX=1684h/BX=002Bh/ES:DI=0000h) 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 (INT 2F, MS Windows, VCOMMUTE, AX=1684h/BX=0234h/ES:DI=0000h) 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 (INT 2F, MS Windows, VCOND, AX=1684h/BX=0038h/ES:DI=0000h) 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 (INT 2F, MS Windows, VDHCP, AX=1684h/BX=049Ah/ES:DI=0000h) 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 (INT 2F, MS Windows, VFAT, AX=1684h/BX=0486h/ES:DI=0000h) 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 (INT 2F, MS Windows, VFBACKUP, AX=1684h/BX=0036h/ES:DI=0000h) 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 (INT 2F, MS Windows, VIPX, AX=1684h/BX=0200h/ES:DI=0000h) 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 (INT 2F, MS Windows, VIWD, AX=1684h/BX=38DAh/ES:DI=0000h) 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 (INT 2F, MS Windows, VMB, AX=1684h/BX=1021h/ES:DI=0000h) 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 (INT 2F, MS Windows, VMCPD, AX=1684h/BX=0011h/ES:DI=0000h) 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 (INT 2F, MS Windows, VMD, AX=1684h/BX=000Ch/ES:DI=0000h) 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 (INT 2F, MS Windows, VNBT, AX=1684h/BX=049Bh/ES:DI=0000h) 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 (INT 2F, MS Windows, VNetSup, AX=1684h/BX=0480h/ES:DI=0000h) 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 (INT 2F, MS Windows, VNETWARE, AX=1684h/BX=001Ah/ES:DI=0000h) 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 (INT 2F, MS Windows, VPICD, AX=1684h/BX=0003h/ES:DI=0000h) 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 (INT 2F, MS Windows, VSBD, AX=1684h/BX=0445h/ES:DI=0000h) 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 (INT 2F, MS Windows, VSBPD, AX=1684h/BX=292Dh/ES:DI=0000h) 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 (INT 2F, MS Windows, VSGLX16.386, AX=1684h/BX=3110h/ES:DI=0000h) 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 (INT 2F, MS Windows, VSHARE, AX=1684h/BX=0483h/ES:DI=0000h) 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 (INT 2F, MS Windows, VSWITCHD, AX=1684h/BX=7FE0h/ES:DI=0000h) 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 (INT 2F, MS Windows, VTD, AX=1684h/BX=0005h/ES:DI=0000h) 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 (INT 2F, MS Windows, VVidramD, AX=1684h/BX=3099h/ES:DI=0000h) 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 (INT 2F, MS Windows, WINICE, AX=1684h/BX=0202h/ES:DI=0000h) 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 (INT 2F, MS Windows, WPS, AX=1684h/BX=310Eh/ES:DI=0000h) 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 (INT 2F, MS Windows, WSOCK, AX=1684h/BX=003Eh/ES:DI=0000h) 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 (INT 2F, MS Windows/386 2.x, AX=1602h) 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 (INT 2F, MS Windows95, VMM, AX=1684h/BX=0001h/ES:DI=0000h) 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 (INT 2F, MS Windows95, VXDLDR, AX=1684h/BX=0027h/ES:DI=0000h) 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 (INT 2F, QEMM v8.01, MAGNARAM 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., AX=1684h/BX=34DCh/ES:DI=0000h) 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, 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, MS Windows, PAGEFILE, AX=1684h/BX=0021h/ES:DI=0000h) 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} (INT 2F, MS Windows, APIX, AX=1684h/BX=0022h/ES:DI=0000h) 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} (INT 2F, MS Windows, IFSMgr, AX=1684h/BX=0484h/ES:DI=0000h) 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} (INT 2F, MS Windows, MACH32, AX=1684h/BX=0030h/ES:DI=0000h) 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} (INT 2F, MS Windows, REBOOT, AX=1684h/BX=0009h/ES:DI=0000h) 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} (INT 2F, MS Windows, UNIMODEM, AX=1684h/BX=0460h/ES:DI=0000h) 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} (INT 2F, MS Windows, VCD, AX=1684h/BX=000Eh/ES:DI=0000h) 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} (INT 2F, MS Windows, VCLIENT, AX=1684h/BX=0203h/ES:DI=0000h) 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} (INT 2F, MS Windows, VDD, AX=1684h/BX=000Ah/ES:DI=0000h) 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} (INT 2F, MS Windows, VFLATD, AX=1684h/BX=011Fh/ES:DI=0000h) 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} (INT 2F, MS Windows, VflatD, AX=1684h/BX=045Dh/ES:DI=0000h) 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} (INT 2F, MS Windows, vjoyd, AX=1684h/BX=0449h/ES:DI=0000h) 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} (INT 2F, MS Windows, VKD, AX=1684h/BX=000Dh/ES:DI=0000h) 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} (INT 2F, MS Windows, VPD, AX=1684h/BX=000Fh/ES:DI=0000h) 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} (INT 2F, MS Windows, VPOWERD, AX=1684h/BX=0026h/ES:DI=0000h) 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} (INT 2F, MS Windows, VTDAPI, AX=1684h/BX=0442h/ES:DI=0000h) 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} (INT 2F, MS Windows, VWIN32, AX=1684h/BX=002Ah/ES:DI=0000h) 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} (INT 2F, MS Windows, W32S, AX=1684h/BX=002Dh/ES:DI=0000h) 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} (INT 2F, MS Windows, WINDEBUG, AX=1684h/BX=001Dh/ES:DI=0000h) 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} (INT 2F, MS Windows, WSVV, AX=1684h/BX=30F6h/ES:DI=0000h) 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} (INT 2F, MS Windows95, V86MMGR, AX=1684h/BX=0006h/ES:DI=0000h) 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 {real mode} (INT 2F, MS Windows, DPMSsee DOS Protected-Mode Services 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., AX=1684h/BX=0207h/ES:DI=0000h) 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 {real mode} (INT 2F, MS Windows, VIP, AX=1684h/BX=0489h/ES:DI=0000h) 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.} (INT 21, Memory Managers, AX=4402h/CX=0006h) 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.} (INT 2F, MS Windows, SHELL, AX=1684h/BX=0017h/ES:DI=0000h) GET APPEND FUNCTION STATE (INT 2F, DOS 4.0+ APPEND, AX=B706h) GET APPEND PATH (INT 2F, DOS 3.3+ APPEND, AX=B704h) GET APPEND PATH {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, APPEND v3.21 only, AX=B701h) GET APPLICATION TITLE (INT 2F, Windows95, TITLE, AX=168Eh/DX=0002h) GET APPLICTN THRESHOLDS (INT 21, Novell NetWare, TRANSACTION TRACKING SYSTEM, AX=C705h) GET ASSIGN VALUE (INT 2F, WinDOS v2.11, AX=AF14h) GET ASYNCHRONOUS REDIRECTOR STATUS (INT 14, ARTICOM, AX=8002h) GET ATTRIBUTES (INT 68, APPC/PCIBM PC, CONNECTION CONTROL, AH=02h) GET AUDIO PENDING STATUS (INT 66, DIGPAK, AX=0696h) GET AUDITING FLAGS (INT 21, Novell NetWare, AX=F258h) GET AUTO POWER OFF TIMER (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=04h) GET AUTO-LOGIN DEFAULTS (INT 21, LANtastic v4.1+, AX=5FB7h) GET AUTOMOUNT DRIVES (INT 2F, DBLSPACE.BIN v6.2, AX=4A11h/BX=000Bh) GET AVAILABLE BYTES (INT 14, MBBIOS, AX=0D00h) GET AVAILABLE COMMON MEMORY (INT 15, DESQview, AX=DE04h) GET AVAILABLE CONVENTIONAL MEMORY (INT 15, DESQview, AX=DE05h) GET AVAILABLE EXPANDED MEMORY (INT 15, DESQview, AX=DE06h) GET AVAILABLE MEMORY {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++ DPMILOAD.EXE, AX=FB42h/BX=0003h) GET AVAILABLE SERVER NAME (INT 14, ARTICOM, AX=8008h) GET AVAILABLE STREAM (INT 7F, G8BPQ v4.07+, HOST MODE, AX=0D00h) GET BACKLIGHT TIMEOUT (INT 10, HUNTER 16, AX=6500h) GET BACKUP BATTERY 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.} (INT 15, HP 100LX/200LX, AX=6001h) GET BALLISTICS INFORMATION (INT 33, LOGITECH MOUSE, AX=1F6Ch) GET BANNER USER NAME (INT 21, Novell NetWare, PRINT SERVICES, AX=B808h) GET BANV INTERRUPT NUMBER (INT 2F, Banyan VINES v4+, AX=D701h/BX=0000h) GET BASE ADDRESS OF GDT SELECTOR {protected mode} (INT 2C, Cloaking, AX=000Ah) GET BIBLIOGRAPHIC DOC FILE NAME (INT 2F, CD-ROM, AX=1504h) GET BIG MEMORY SIZE (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. v4.0, AH=8Ah) GET BINDERY ACCESS LEVEL (INT 21, Novell NetWare, AX=F217h) GET BINDERY ACCESS LEVEL (INT 21, Novell NetWare, BINDERY SERVICES, AH=E3h) GET BINDERY CONTEXT (INT 21, Novell NetWare v4+, AX=F268h) GET BINDERY OBJECT ACCESS LEVEL (INT 21, Novell NetWare, AX=F217h) GET BINDERY OBJECT DISK SPACE LEFT (INT 21, Novell NetWare, FILE SERVER, AH=E3h) GET BINDERY OBJECT ID (INT 21, Novell NetWare, AX=F217h) GET BINDERY OBJECT ID (INT 21, Novell NetWare, BINDERY SERVICES, AH=E3h) GET BINDERY OBJECT NAME (INT 21, Novell NetWare, AX=F217h) GET BINDERY OBJECT NAME (INT 21, Novell NetWare, BINDERY SERVICES, AH=E3h) GET 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. AND CHIPSET IDENTIFICATION {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, 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., AX=DA8Ch) GET 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. DATA AND TIME (INT 4E, TI Professional PCIBM PC, TIME-OF-DAY CLOCK, AH=02h) GET 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. INFO (INT 10, VIDEO, Trident TVGA 8800/8900/9000 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=11h) GET 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. REVISION {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, 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., AX=DB04h) GET 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. SUBSYSTEM 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.} (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., AX=DB01h) GET 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. TYPE (INT 15, Far East MS-DOS, AX=4900h) GET 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. VERSION NUMBER (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=81h) GET BLANKER STATUS (INT 2F, AD-DOS, AX=C006h) GET BLANKING ATTRIBUTE (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=12h) GET BLANKING TIMEOUT (INT 11, Blank-It Screen Blanker, AX=0225h/BX=6904h) GET BOOT DRIVE (INT 21, DOS 4.0+, AX=3305h) GET BREAKPOINT INFORMATION (INT 03, Soft-ICE, BACK DOOR COMMANDS, AX=0912h/SI=4647h/DI=4A4Dh) GET BRIDGE WINDOW / WINDOW CAPABILITIES (INT 1A, CardBus Socket Services, AH=A4h) GET BROADCAST MESSAGE (OLD) (INT 21, Novell NetWare, AX=F215h) GET BROADCAST MESSAGE (OLD) (INT 21, Novell NetWare, MESSAGE SERVICES, AH=E1h) GET BROADCAST MESSAGE (INT 21, Novell NetWare, AX=F215h) GET BROADCAST MODE (INT 21, Novell NetWare, MESSAGE SERVICES, AH=DEh/DL=04h) GET BUFFER 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 2F, HP 100LX/200LX, PUSHKEYS, INTERNAL, AX=C0AFh) GET BUFFER ADDRESSES (INT 80, QPC Software PKTINT.COM, AH=02h) GET BUFFER CHARACTER COUNT (INT 14, MultiDOS Plus, AH=27h) GET BUFFER COUNTS FOR STREAM (INT 7F, G8BPQ v4.00+, HOST MODE, AH=07h) GET BUFFER SIZE {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 PCACHE.EXE, AX=C002h) GET BUSY POINTER (INT 7F, Alloy NTNX (Host), MW386, AH=14h/CL=05h) GET BUTTON ASSIGNMENTS (INT 33, Mouse Systems MOUSE DRIVER v7.01+, AX=0073h/BX=CDEFh) Get button press or wheel movement data (INT 33, CuteMouse 2.1b4+, AX=0005h) Get button release or wheel movement data (INT 33, CuteMouse 2.1b4+, AX=0006h) GET BUTTON/TILT STATE (INT 33, Twiddler TWMOUSE, AX=00D6h) GET CACHE INFORMATION (INT 13, FAST! v4.02+, AX=8001h/CX=6572h/DX=1970h) GET CACHE INFORMATION (INT 21, Novell NetWare v4+, AX=F27Bh) GET CACHE SIZE (INT 2F, SMARTDRV v4.00+, AX=4A10h/BX=0004h) GET CACHE STATISTICS {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, CDBLITZ v2.11, AX=1500h/CH=97h/BX=1234h) GET CACHE STATUS (INT 21, SMARTDRV.SYS v3.x only, IOCTL, AX=4402h/CX=28h) GET CALENDAR EVENT DATE (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=0Ah) GET CALENDAR EVENT TIME (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=08h) GET CALLER'S REGISTERS {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=1218h) GET CANONICAL LONG FILENAME OR PATH (INT 21, Windows95, LONG FILENAME, AX=7160h/CL=02h) GET CAPABILITIES (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./PM (Power Management) v1.0+, AX=4F10h/BL=00h/ES:DI=0000h) GET CAPABILITIES (INT 15, Advanced Power Management v1.2, AX=5310h) GET CARD (INT 1A, PCMCIA Socket Services v1.00, AH=8Fh) GET CD-ROM DRIVE LETTERS (INT 2F, CD-ROM v2.00+, AX=150Dh) GET CHANNEL STATUS (INT 7F, Alloy NTNX, MW386, AH=15h/CL=00h) GET CHARACTER (INT FD, TFPCX, AH=02h) GET CHARACTER AND ATTRIBUTE ATIBM PC AT POSITION (INT 49, TI Professional PCIBM PC, CRT, AH=08h) GET CHARACTER FROM CURRENT CLIPBOARD CURSOR POSITION (INT 16, PUPClip v1.12+, AX=CB03h) GET CHIPSET SAVE/RESTORE SIZE (INT 16, 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., BIOS-FLASH Interface, AX=E001h) GET CLIPBOARD CURSOR POSITION (INT 16, PUPClip v1.12+, AX=CB01h) GET CLOCK SPEED (INT 10, Chips & Technologies '64300' 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=5F03h/BH=00h) GET CODE AND DATA ADDRESSES {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, PCIBM PC Tools 9 CPRLOW.EXE, AX=4402h) GET CODE PAGE 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.} (INT 2F, DOS 3.3+ DISPLAY.SYS internal, AX=AD03h) GET CODE/DATA SEGMENT (INT 2F, SRDISK v2.02, AX=7201h) 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.} (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, AX=1C08h) GET COMMUNICATIONS SETTINGS {partially documented} (INT 60, HP 95LX System Manager, DI=0E15h) GET COMPASS PARAMETER (INT 33, LOGITECH MOUSE, AX=1D6Ch) GET COMPLETION RESULTS (INT 7A, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 3270 Workstation Program 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., AH=83h) GET COMPRESSED FILE SIZE (INT 21, MS-DOS 7, AX=4302h) GET CONFIGURATION (XTIBM PC XT >1986/1/10,ATIBM PC AT mdl 3x9,CONVIBM Convertible,XT286IBM PC XT/286,PSIBM PS/2, any model) (INT 15, SYSTEM, AH=C0h) GET CONFIGURATION (INT 10, LIR, AX=5555h/BX=BBBBh) GET CONFIGURATION (INT 17, LR, AX=5555h/BX=BBBBh) GET CONFIGURATION (INT 88h, WANG PCIBM PC) GET CONFIGURATION DATA (INT 2F, DIMWIT, AX=C001h) GET CONFIGURATION FILE (INT 33, Switch-It v3.23, AX=FFF1h) GET CONFIGURATION INFO (INT 10, Tinytalk Personal v1.09f+, AX=3800h) GET CONFIGURATION INFO (INT 21, PGS1600.DEV, IOCTL, AX=4402h/CX=0018h) GET CONFIGURATION INFORMATION (INT 21, SFS v1.00, AX=4404h/CX=001Ah) GET CONFIGURATION INFORMATION (INT 23, COMTROL HOSTESS i/ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT. See also EISA. DEBUGGER) GET CONFIGURATION INFORMATION (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+, AH=2Ah) GET CONFIGURATION INFORMATION {protected mode} (INT 21, Phar Lap 386/DOS-Extender, AX=2526h) GET CONFIGURATION 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.} (INT 21, MS-DOS 7.0+, CONFIG$ device, AX=4402h) GET CONFIGURATION STRINGS (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, AX=FF95h) GET CONFIGURATION {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, DR DOS 3.41,5.0 KEYB, AX=AD01h) GET CONNECTION DATA STRUCTURES (INT 61, Banyan VINES, AX=0004h) GET CONNECTION ID TABLE (INT 21, Novell NetWare, WORKSTATION, AX=EF03h) GET CONNECTION INFORMATION (OLD) (INT 21, Novell NetWare, AX=F217h) GET CONNECTION INFORMATION (INT 21, Novell NetWare v3+, AX=F217h) GET CONNECTION INFORMATION (INT 21, Novell NetWare, CONNECTION SERVICES, AH=E3h) GET CONNECTION INFORMATION (INT 61, Banyan VINES, ASYNC TERMINAL EMULATION, AX=0003h) GET CONNECTION LIST (INT 21, Novell NetWare v4, AX=F217h) GET CONNECTION NUMBER (INT 21, Novell NetWare, CONNECTION SERVICES, AH=DCh) GET CONNECTION'S OPEN FILES (OLD) (INT 21, Novell NetWare v2.2+, AX=F217h) GET CONNECTION'S OPEN FILES (OLD) (INT 21, Novell NetWare, FILE SERVER, AH=E3h) GET CONNECTION'S OPEN FILES (INT 21, Novell NetWare v3+, AX=F217h) GET CONNECTION'S SEMAPHORES (OLD) (INT 21, Novell NetWare, AX=F217h) GET CONNECTION'S SEMAPHORES (INT 21, Novell NetWare v3+, AX=F217h) GET CONNECTION'S SEMAPHORES (INT 21, Novell NetWare, FILE SERVER, AH=E3h) GET CONNECTION'S TASK INFORMATION (INT 21, Novell NetWare v2.2+, AX=F217h) GET CONNECTION'S TASK INFORMATION (INT 21, Novell NetWare v3.11+, AX=F217h) GET CONNECTION'S TASK INFORMATION (INT 21, Novell NetWare, FILE SERVER, AH=E3h) GET CONNECTION'S USAGE STATISTICS (INT 21, Novell NetWare, AX=F217h) GET CONNECTION'S USAGE STATISTICS (INT 21, Novell NetWare, FILE SERVER, AH=E3h) GET CONNECTIONS USING A FILE (OLD) (INT 21, Novell NetWare v2.2+, AX=F217h) GET CONNECTIONS USING A FILE (INT 21, Novell NetWare v3+, AX=F217h) GET CONNECTIONS USING A FILE (INT 21, Novell NetWare, FILE SERVER, AH=E3h) GET CONTROL BLOCK ADDRESS (INT 17, PCIBM PC Magazine PCSpool, AH=C0h) GET CONTROL BLOCK DATA FROM SCB OR TCB (INT D4, PC-MOS/386 v5.01, AH=28h) GET CONVERSATION TYPE (INT 68, APPC/PCIBM PC, CONNECTION CONTROL, AH=02h) GET COPROCESSOR STATUS {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 1.0+, AX=0E00h) GET COPYRIGHT FILE NAME (INT 2F, CD-ROM, AX=1502h) GET COPYRIGHT STRING {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 33, TRUEDOX Mouse driver v4.01, AX=0666h) GET COUNTRY INFO {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 2F, NLSFUNC.COM, AX=1404h) GET COUNTRY-SPECIFIC INFORMATION (INT 21, DOS 2+, AH=38h) GET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. INFORMATION (INT 21, Novell NetWare v4+, AX=F27Bh) GET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. SPEED MODE (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=0Ch) GET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. TYPE AND MASK REVISION (INT 15, newer PS/2IBM PS/2, any model; various BIOSes, AH=C9h/AL=10h) GET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. TYPE AND SPEED {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, 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., AX=DA92h) GET CREATION DATE AND TIME (INT 21, MS-DOS 7/Windows95, AX=5706h) GET CRT/CPU(Central Processing Unit) The microprocessor which executes programs on your computer. PAGE REGISTERS (INT 10, VIDEO, PCjr, Tandy 1000, AX=0580h) 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.} (INT 21, CUBIT v4.00, AX=69FFh/DX=0000h/BX=CB00h) GET CURRENT AUTOPRINT TIME (INT 21, TopWare Network OS v5.10+, AX=FFBDh) GET CURRENT CACHE STATE (INT 2F, HyperDisk v4.50+, AX=DF01h/BX=4448h) GET CURRENT COMMUNICATIONS PARAMETERS (INT 16, Shamrock Software EMAIL, AX=4502h) GET CURRENT CPSW STATE (INT 21, DOS 3.4/4.0, AX=3303h) GET CURRENT DEFAULT DRIVE (INT 21, DOS 1+, AH=19h) GET CURRENT DIRECTORY (INT 21, Windows95, LONG FILENAME, AX=7147h) GET CURRENT DIRECTORY STRUCTURE FOR 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 2F, DOS 3.0+ internal, AX=1217h) GET CURRENT EVENT STATUS (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=CB10h) GET CURRENT FILE SIZE (INT 21, Novell NetWare, AX=F247h) GET CURRENT GRAPHICS INFO (INT 5F, HP 95LX/100LX/200LX GRAPHICS PRIMITIVES, AH=02h) GET CURRENT HOT KEY (INT 2F, AD-DOS, AX=C008h) GET CURRENT LOCK STATE (INT 21, MS-DOS 7.0+, GENERIC IOCTL, AX=440Dh/CX=0870h) GET CURRENT MEDIA FORMAT {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, Compaq, ATAPI Removable Media Device, AH=20h) GET CURRENT MINIMUM/MAXIMUM VIRTUAL COORDINATES (INT 33, MS MOUSE v7.05+, AX=0031h) GET CURRENT PARAMETER (INT 2F, WinDOS v2.11, AX=AF0Dh) GET CURRENT PORTIBM PC Portable (uses same BIOS as XT) PARAMETERS (INT 14, PC-MOS/386 v5.01 $serial.sys v5.04, AH=12h) GET CURRENT PRINTER (INT 17, Alloy NTNX, MW386, AH=95h) GET CURRENT PROCESS ID (GET PSPsee Program Segment Prefix ADDRESS) (INT 21, DOS 2+ internal, AH=51h) GET CURRENT PROGRAM NAME (INT D4, PC-MOS/386 v5.01, AH=1Dh) GET CURRENT PSPsee Program Segment Prefix ADDRESS (INT 21, DOS 3.0+, AH=62h) GET CURRENT SCREEN BUFFER ADDRESS (INT FC, DoubleDOS) GET CURRENT UNIX DIRECTORY (INT E6, Linux DOSEMU, AH=80h) GET CURRENT USERNAME AND SECURITY CLASS (INT D4, PC-MOS/386 v5.01, AH=1Eh) GET CURRENT 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. 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., AX=4F03h) GET CURRENT VIDEO MODE (INT 10, VIDEO, AH=0Fh) GET CURRENT VIRTUAL MACHINE ID (INT 2F, MS Windows 3+, AX=1683h) GET CURRENT WINDOW INFO {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, DESQview 2.0x only, internal, AH=82h/DX=4456h) GET CURSOR ADDRESS (INT 10, HUNTER 16, AH=04h) GET CURSOR HOT SPOT (INT 33, MS MOUSE v7.02+, AX=002Ah) GET CURSOR POSITION AND SIZE (INT 10, VIDEO, AH=03h) GET CURSOR POSITION IN GRAPHICS CO-ORDINATES (INT 10, HUNTER 16, AH=62h) GET CURSOR POSTION AND TYPE (INT 49, TI Professional PCIBM PC, CRT, AH=03h) GET CURSOR TYPE (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.) (INT 10, VIDEO, UltraVision, AX=CD06h) GET 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. TYPE (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., AX=10F1h) GET DATA (INT 7D, SCSILink, AH=07h) GET DATA AREA ADDRESS (INT F1, AQUEDUCT, PIPELINE) GET DATA FOR SPECIFIED SOUND {partially documented} (INT 94, Media Vision PCM.COM, SI=8014h) GET DATA FROM A QUEUE (INT 7A, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 3270 Workstation Program 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., AH=13h) GET DATA MIGRATION INFO (INT 21, Novell NetWare, AX=F25Ah) GET DATA RECORD (INT 21, COMBI-disk v1.13, AX=4404h/CX=0032h) GET DATA SEGMENT (INT 21, PCW Weather Card interface, AX=7070h/BX=6060h/CX=7070h/DX=7070h/SI=7070h/DI=7070h) GET DATA SEGMENT (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 v0.11+, AX=1A44h/BX=4156h) GET DATA SEGMENT {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, IPLAY v1.00b, AX=60FFh/DL=01h/BX=5344h/CX=4D50h) GET DATE AND TIME (INT 1A, Tandy 2000, TIME, AH=02h) GET DATE AND TIME {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=120Dh) GET DEBUG EXCEPTION (INT 67, Nanosoft MD386, AX=5E04h) GET DEBUG 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.} (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+, AH=00h) GET DECnet SOCKET (INT 69, DECnet DOS CTERM, AX=010Bh) GET DEFAULT CAPTURE FLAGS (INT 21, Novell NetWare, PRINT SERVICES, AX=B800h) GET DEFAULT CONFIG TABLE (INT 1A, Intel Plug-and-Play AUTO-CONFIGURATION, AX=B401h) GET DEFAULT CONNECTION ID (INT 21, Novell NetWare, WORKSTATION, AX=F002h) GET DEFAULT COPIES OF SPOOLING FILE (INT 21, TopWare Network OS v5.10+, AX=FFC2h) GET DEFAULT DRIVE {partially documented} (INT 60, HP 95LX System Manager, DI=0513h) GET DEFAULT END-OF-JOB FORMFEED STATUS (INT 21, TopWare Network OS v5.10+, AX=FFC0h) GET DEFAULT LOCAL PRINTER (INT 21, Novell NetWare, PRINT SERVICES, AX=B804h) GET DEFAULT PRINT FILE HEADER STATUS (INT 21, TopWare Network OS v5.10+, AX=FFC8h) GET DEFAULT START-OF-JOB FORMFEED STATUS (INT 21, TopWare Network OS v5.10+, AX=FFB3h) GET DESCRIPTOR {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=000Bh) GET DESIGN REVISION CODE (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=82h) GET DEVICE ADDRESSES (INT 15, Intel System Management Bus, AX=53B0h/BH=06h/CH=6941h) 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 (INT 2F, MS Windows, AX=1684h/ES:DI=0000h) GET DEVICE CHAIN {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 3.3+ internal, AX=122Ch) GET DEVICE CONFIGURATION {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, 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, AX=1C0Ah) GET DEVICE DRIVER ADDRESS (INT 25, Stacker, AX=CDCDh/CX=0001h/DX=0000h) GET DEVICE DRIVER ADDRESS AND SET VOLUME NUMBER (INT 21, Stacker, AX=4404h/CX=0004h) GET DEVICE DRIVER FOR DRIVE (INT 2F, SMARTDRV v4.00+, AX=4A10h/BX=0007h) GET DEVICE DRIVER HEADER (INT 32, NOISE.SYS v0.55+, AX=6E06h) GET DEVICE INFORMATION (INT 21, DOS 2+, IOCTL, AX=4400h) GET DEVICE INTERFACE TABLE ADDRESS (INT 4D, TI Professional PCIBM PC, DISK, AH=0Ah) GET DEVICE NAME FROM PHYSICAL DEVICE NUMBER (INT 17, Alloy MW386, AH=8Ch) GET DEVICE 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.} (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, AX=1C09h) GET DEVICE-DRIVER INFORMATION (INT 2D, AMISAlternate Multiplex Interrupt Specification v3.6, AL=06h) GET DIAGNOSTICS 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.} (INT 2F, Novell NetWare, TASKID v1.0, AX=7A1Bh) GET DIAGNOSTICS RESULTS (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=00h) GET DIET.EXE RESIDENT SEGMENT (INT 21, DIET v1.43e, AX=37D1h/BX=899Dh) GET DIGITIZED SOUND CAPABIL (INT 66, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. Digitized Sound Package MIDI(Musical Instrument Digital Interface) A standardized interface for controlling musical instruments with a computer. driver, AX=0701h) GET DIGITIZER STATUS {real mode} (INT 79, AutoCAD Device Interface, DIGITIZER, AX=0003h)