GET USER NAME (INT 61, Banyan VINES, AX=0007h/BX=0005h) GET USER NAME (INT 7F, Alloy MW386, AH=A0h) GET USER NAME {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, Jot-It! v1.50, AX=FB01h) GET USER NUMBER (INT 7F, Alloy ANSK, NTNX, MW386, AH=03h) GET USER NUMBER AND CURRENT PRINTER (INT 17, Alloy NTNX, MW386, AH=91h) GET USER OPTIONS (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=9Ah) GET USER PARAMETERS (INT 7F, Alloy NTNX (Slave), MW386, AH=05h) GET USER PRIVILEGE LEVEL (INT 7F, Alloy MW386, AH=A2h) GET USER STATUS (INT 7F, Alloy MW386, AX=A500h) GET USERNAME ENTRY (INT 21, LANtastic, AX=5F83h) GET USERNAME FROM ACCOUNT FILE (INT 21, LANtastic v3+, AX=5FB2h) GET VALUE OF AN OS/2 BACKEND VARIABLE (INT 61, Banyan VINES, AH=09h) GET VALUE OF GLOBAL VARIABLE (INT 61, Banyan VINES, AX=0004h) GET VALUES NEEDED TO SAVE ZIPKEY CONTEXT (INT B3, ZIPKEY, AH=7Bh) GET VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth./AF v1.0P DEVICE CONTEXT BUFFER (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=4F0Bh) GET VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth./Core CAPABILITIES {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, S3VBE/Core2.0 v3.10+, AX=D003h) GET VDD 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, OS/2, AX=4011h) GET VENDOR ID (INT 10, VHRBIOS.SYS, AH=F5h) GET VENDOR SPECIFIC 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 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0A00h) GET VENDOR-SPECIFIC 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, DPMIsee DOS Protected-Mode Interface 0.9+, AX=168Ah) GET VERIFY FLAG (INT 21, DOS 2+, AH=54h) GET VERSION (INT 10, VHRBIOS.SYS, AH=F4h) GET VERSION (INT 2F, APPEND, AX=B702h) GET VERSION (INT 2F, MediaVision MVSOUND.SYS, AX=BC01h/BX=6D20h/CX=2076h/DX=2020h) GET VERSION (INT 2F, NETWORK, LANtastic, NetWare Lite, AX=B809h) GET VERSION (INT 2F, NETWORK, PCIBM PC LAN Program, Microsoft Networking, AX=B809h) GET VERSION (INT 2F, PCED/ASSOC, AX=48C5h/BL=01h) GET VERSION (INT 2F, PowerLAN, AX=F401h) GET VERSION (INT 2F, Topware Network Operating System, AX=FF01h) GET VERSION (INT 4B, Virtual DMA SpecificationA set of interrupt calls which permit the use of DMA even on systems running in protected or Virtual-86 mode with their address remapping, or systems such as Micro Channel PSIBM PS/2, any model/2s with multiple bus masters independently performing DMA operations. (VDSsee Virtual DMA Specification), AX=8102h/DX=0000h) GET VERSION (INT 61, Atari Portfolio, AH=2Ch) GET VERSION (INT 66, PenDOS, PKEYUS, AH=40h) GET VERSION (INT 80, SoundBlasterA common sound card developed by Creative Labs. SBFM driver, BX=0000h) GET VERSION (INT B3, ZIPKEY, AH=70h) GET VERSION (INT FD, TFPCX, AH=FEh) GET VERSION 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 2F, DOS 3.3+ APPEND, AX=B710h) GET VERSION 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 2F, MS Windows 3.0, DOS 5+ EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors..SYS, AX=BC06h) GET VERSION INFORMATION (INT 16, K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.0+), AX=AF4Dh/BX=4B33h) GET VERSION NUMBER (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=E000h) GET VERSION NUMBER (INT 2F, Intel Image Processing Interface, AX=CD02h) GET VERSION NUMBER (INT 47, SQL(Structured Query Language) Base, AX=8001h) GET VERSION STRING (INT 33, MS MOUSE, AX=006Dh) GET VERSION 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 16, PCIBM PC Tools v6.0-8.0 DESKTOP, AX=FFA9h) GET VERSION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, PCIBM PC Tools v8.0 DRIVEMAP, AX=9203h) GET VIDEO ADAPTER TYPE AND MODE (INT 10, VIDEO, MSHERC.COM, AH=EFh) GET VIDEO 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. COLOR-PAGE STATE (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, AX=101Ah) GET VIDEO MEMORY CONFIGURATION (INT 10, VIDEO, Video7 VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.,VEGA VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AX=6F07h) GET VIDEO MODE AVAILABILITY (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=A0h) GET VIDEO MODE 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 6D, Matrox Multiple Monitor Support v1.0, AX=BD61h) GET VIDEO RAM(Random Access Memory) See also DRAM, SRAM. ADDRESS (INT 10, VIDEO, AX PCIBM PC, AX=8300h) GET VIDEO RAM(Random Access Memory) See also DRAM, SRAM. SIZE (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=12h) GET VIDMEM STATE (INT 2F, WinDOS v2.11, AX=AF05h) GET VINES REVISION NUMBER (LONG) (INT 61, Banyan VINES, AH=07h) GET VIRTUAL INTERRUPT STATE {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0902h) GET VIRTUAL MACH SUPPORT 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 21, Novell NetWare, VNETWARE.386 API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes., AX=B506h) GET VIRTUAL MACHINE TITLE (INT 2F, Windows95, TITLE, AX=168Eh/DX=0003h) GET VIRTUAL SCREEN ADDRESS (INT 21, DoubleDOS, AH=ECh) GET VIRTUAL SCREEN ADDRESS (INT 21, DoubleDOS, AH=FCh) GET VIRTUAL TEXT RAM(Random Access Memory) See also DRAM, SRAM. BUFFER (INT 10, VIDEO, AX PCIBM PC, AX=5201h) GET VLM CALL ADDRESS (INT 2F, Novell NetWare, Adv NetWare 4.0 DOS Requester, AX=7A20h/BX=0000h) GET VLM CallA ADDRESS (INT 2F, Novell NetWare, DOS Requester v1.03+, AX=7A20h/BX=0001h) GET VLM INT 24 ADDRESS (INT 2F, Novell NetWare, DOS Requester v1.03+, AX=7A20h/BX=0005h) GET VLM MULTICAST CALLOUT (INT 2F, Novell NetWare, DOS Requester v1.03+, AX=7A20h/BX=0004h) GET VLM MULTIPLEX ADDRESS (INT 2F, Novell NetWare, DOS Requester v1.03+, AX=7A20h/BX=0002h) GET VLM PARSE 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 2F, Novell NetWare, DOS Requester v1.03+, AX=7A20h/BX=0003h) GET VOICE COUNT {partially documented} (INT 65, Media Vision FM(Frequency Modulation) A method of encoding data as a series of magnetic flux reversals on disk or tape, commonly known as single-density recording. In frequency modulation, a series of clock pulses are written at regular intervals, with one data bit for each clock pulse. See also MFM, RLL..COM v4.1a+, SI=8001h) GET VOLUME (INT 18, Gravis Ultra Sound YEA_GUS.EXE, AX=690Ah) GET VOLUME AUDITING STATISTICS (INT 21, Novell NetWare v4+, AX=F258h) GET VOLUME EXTENDED INFORMATION (INT 21, Novell NetWare, AX=F217h) GET VOLUME INFO WITH HANDLE (INT 21, Novell NetWare, AX=F216h) GET VOLUME INFO WITH HANDLE (INT 21, Novell NetWare, DIRECTORY SERVICES, AH=E2h) GET VOLUME INFO WITH NUMBER (INT 21, Novell NetWare, AX=F212h) GET VOLUME INFO WITH NUMBER (INT 21, Novell NetWare, DIRECTORY SERVICES, AH=DAh) GET VOLUME INFORMATION (INT 21, Novell NetWare, AX=F217h) GET VOLUME INFORMATION (INT 21, Novell NetWare, DIRECTORY SERVICES, AH=E3h) GET VOLUME INFORMATION (INT 21, Windows95, LONG FILENAME, AX=71A0h) GET VOLUME NAME (INT 21, Novell NetWare, AX=F216h) GET VOLUME NAME (INT 21, Novell NetWare, DIRECTORY SERVICES, AH=E2h) GET VOLUME NUMBER (INT 21, Novell NetWare, AX=F216h) GET VOLUME NUMBER (INT 21, Novell NetWare, DIRECTORY SERVICES, AH=E2h) GET VOLUME SWITCH INFORMATION (INT 21, Novell NetWare v4+, AX=F27Bh) GET VOLUME USAGE (INT 21, Novell NetWare, AX=F216h) GET WINDOW (INT 1A, PCMCIA Socket Services v1.00, AH=88h) GET WINDOW COORDINATES (INT 10, BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. Window Extension v1.1, AH=11h) GET WinOS2 CALL GATE 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 21, OS/2 v2.1+ Virtual DOS MachineA special type of virtual machine provided by OS/2 version 2.0, in which a copy of MS-DOS or an MS-DOS compatible operating system (or even an incompatible 8086 operating system) is run and appears to have full control of the system. See also Virtual Machine, INT 21h Function 64h., AH=64h/DX=0007h/CX=636Ch/BX=0000h) GET WORKSTN THRESHOLDS (INT 21, Novell NetWare, TRANSACTION TRACKING SYSTEM, AX=C707h) GET XBIOS VERSION (INT 15, Olivetti Quaderno, AX=44C9h) GET XGA(Extended Graphics Array) ENVIRONMENT INFORMATION (INT 10, VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. XGA(Extended Graphics Array) BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. Extensions, AX=4E00h) GET XLOAD MEMORY SIZE (INT 7E, XLOAD, AX=5857h/BL=5Bh) GET XMSsee Extended Memory Specification HANDLE TABLE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, HIMEM.SYS v3.09+, AX=4309h) GET XRAM INFORMATION (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=5F06h) GET XSI2 ADDRESS / DATA {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 LAN Requester, AX=B80Eh) GET/SET 10NET WORKSTATION PRINTER SETUP STRUCTURE (INT 21, 10NET v5.0, AX=5E06h) GET/SET ADVANCED POWER MANAGEMENT SETTING {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, POWER.EXE, AX=5403h/BX=0000h) GET/SET ANSIPLUS CLIPBOARD (INT 2F, ANSIPLUS v4.00+, AX=1AA5h/CX=01h) GET/SET ANSIPLUS INTERNAL VARIABLES (INT 2F, ANSIPLUS v4.03+, AX=1AA3h) GET/SET ANSIPLUS SCREEN SAVER BLANKING TIME (INT 2F, ANSIPLUS v3.01+, AX=1AAAh) GET/SET ANSIPLUS SMOOTH SCROLLING RATE (INT 2F, ANSIPLUS v4.02+, AX=1AA4h) GET/SET APM POLLING FREQUENCY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, POWER.EXE, AX=5482h/BX=0000h) GET/SET AUTORECEIVE (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=CB0Fh) GET/SET BallPoint INFORMATION (INT 33, MS MOUSE v7.04+, AX=0030h) GET/SET BATTERY CAPACITY (APM) (INT 15, HUNTER 16, AH=80h) GET/SET BOOST CHARGE (SPM) (INT 15, HUNTER 16, AH=8Dh) GET/SET CHARACTER FONTS (INT 10, Tandy 2000, VIDEO, AH=10h) GET/SET CHARGER TEMPERATURE OVERRIDE (INT 15, HUNTER 16, AH=8Bh) GET/SET CLOCK TICK SPEED (INT 61, Atari Portfolio, AH=1Eh) GET/SET CONFIGURATION INFO (INT 14, 3com BAPI SERIAL I/O, AH=B3h) GET/SET CURSOR MODE (INT 61, Atari Portfolio, AH=0Fh) GET/SET 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. PALETTE CONTROL (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. v1.2+, AX=4F08h) GET/SET DEFAULT FILE PROTECTION ATTRIBS (INT 21, TopWare Network OS v5.10+, AX=FF04h) GET/SET DISK SERIAL 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 21, DOS 4.0+ internal, AH=69h) GET/SET DISPLAY CONTRAST {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, AH=47h) GET/SET DISPLAY 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 4.0+ ANSI.SYS internal, AX=1A01h) GET/SET DISPLAY START (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. v1.1+, AX=4F07h) GET/SET EXTENDED DIRECTORY INFORMATION (INT D4, PC-MOS/386 v5.01, AH=03h) GET/SET FLUSH BEFORE PROMPT, CD-ROM SUPPORT (INT 2F, SMARTDRV v4.20+, AX=4A10h/BX=0008h) GET/SET FONT PATTERN (INT 10, VIDEO, DOS/V, AH=18h/BX=0000h/CH=00h) GET/SET HANDLE ATTRIBUTES (INT 67, LIM EMSsee Expanded Memory Specification 4.0, AH=52h) GET/SET HANDLE NAME (INT 67, LIM EMSsee Expanded Memory Specification 4.0, AH=53h) GET/SET HARDWARE PARAMETERS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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=006Ch/BX=0004h) GET/SET IDLE DETECTION STRATEGY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, POWER.EXE, AX=5402h/BL=FFh) GET/SET INT 09 REVECTORING (INT 61, Atari Portfolio, AH=20h) GET/SET INTERNAL DMAsee Direct Memory Access BUFFER {partially documented} (INT 94, Media Vision PCM.COM, SI=8015h) GET/SET INTERNATIONALIZATION INFORMATION (INT 21, MS-DOS 7 (Windows95), AH=70h/CX=26h) GET/SET KEYBOARD MODE (INT D4, PC-MOS/386 v5.01, AH=1Ch) GET/SET LOGICAL SCAN LINE LENGTH (PIXELS) (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. v1.1+, AX=4F06h) GET/SET LPTAbbreviation for Line PrinTer. PORTIBM PC Portable (uses same BIOS as XT) ON PRINT SERVER (INT 21, TopWare Network OS v5.10+, AX=FFC4h) GET/SET MNP ANSWER/ORIGINATE MODE (INT 14, MX5 Extended FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use., AX=E002h) GET/SET MNP CONNECT SOUND LEVEL (INT 14, MX5 Extended FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use., AX=E004h) GET/SET MNP LEVEL (INT 14, MX5 Extended FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use., AX=E001h) GET/SET MNP WAIT TICKS (INT 14, MX5 Extended FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use., AX=E003h/BL=0Eh) GET/SET NUMERIC PASTE DECIMAL POINT (INT 2F, DR DOS 6.0 TaskMAX, AX=2711h) GET/SET NUMERIC PASTE LEAD-IN (INT 2F, DR DOS 6.0 TaskMAX, AX=270Fh) GET/SET OPTIONS (INT 14, MBBIOS, AH=09h) GET/SET OPTIONS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 16, PCIBM PC Tools v8+ VSAFE, VWATCH, AX=FA02h/DX=5945h) GET/SET PALETTE ENTRIES (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. v2.0+, AX=4F09h) GET/SET PARTIAL PAGE MAP (INT 67, LIM EMSsee Expanded Memory Specification 4.0, AH=4Fh) GET/SET PASTE LINE TERMINATOR STRING (INT 2F, DR DOS 6.0 TaskMAX, AX=2710h) GET/SET POWER CONTROL (INT 61, Atari Portfolio, AH=26h) GET/SET POWER SAVE ENTRY FLAG (INT 15, HUNTER 16, AH=8Ch) GET/SET POWER 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 2F, POWER.EXE, AX=5401h) GET/SET PRINTER MODE (INT 17, Alloy NTNX, MW386, AH=99h) GET/SET PRIOR INT 1A HANDLER (INT 1A, PCMCIA Socket Services v2.1, AH=9Fh) GET/SET PROCEDURE ADDRESS {protected mode, partially documented} (INT 21, Phar Lap 386/DOS-Extender v6.0+, AX=2545h) GET/SET ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs./CCM SPACE STATE (INT 61, Atari Portfolio, AH=24h) GET/SET SCREEN ATTRIBUTE TABLE (INT 15, HUNTER 16, AH=86h/BX=1234h) GET/SET SCREEN MODE (INT 61, Atari Portfolio, AH=0Eh) GET/SET SCREEN REFRESH RATE (INT 10, 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., AH=12h/BL=F1h) GET/SET SCROLL MODE (INT 10, VIDEO, AX PCIBM PC, AX=8200h/BL=FFh) GET/SET SERVER CONTROL BITS (INT 21, LANtastic v4.1+, AX=5FCCh) GET/SET SOCKET 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 15, DESQview v2.50+, AX=DE2Dh) GET/SET SOCKET SERVICES ADDRESS (INT 1A, PCMCIA Socket Services v2.1, AH=A0h) GET/SET SPOOL(Simultaneous Peripheral Operation OnLine) The process of performing output to a slow peripheral such as a printer while other tasks continue running on the CPU. This term dates back to mainframe days before the invention of timesharing. FLAGS (INT 17, Alloy MW386 v2+, AH=A7h) GET/SET SPOOLER PARAMETERS (INT D4, PC-MOS/386 v5.01, AH=2Ch) GET/SET TASK PRIORITY (INT D4, PC-MOS/386 v5.01, AH=1Ah) GET/SET TERMINAL PARAMETERS (INT 16, pcANYWHERE III, AH=7Dh) GET/SET TEXT PASTE LEAD-IN (INT 2F, DR DOS 6.0 TaskMAX, AX=270Eh) GET/SET TEXT/KEYBOARD LANGUAGE (INT 61, Atari Portfolio, AH=28h) GET/SET TIME SLICE (INT D4, PC-MOS/386 v5.01, AH=1Bh) GET/SET VIRTUAL SCREEN POSITION (INT 61, Atari Portfolio, AH=10h) GET/SET VMM PARAMETERS {protected mode} (INT 21, Phar Lap 386/DOS-Extender VMM v2.3+, AX=252Eh) GET/SET VOLUME DESCRIPTOR PREFERENCE (INT 2F, CD-ROM v2.00+, AX=150Eh/DX=0000h) GET/SET WINDOW PARAMETERS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 16, PCIBM PC Tools v5.5-8.0 DESKTOP, AX=FFB5h/BX=0019h/DX=0000h) GET/SET/DISABLE RESUME TIMER (INT 15, Advanced Power Management v1.2, AX=5311h) GI1904 Scanner Interface Adapter (default) (PORTIBM PC Portable (uses same BIOS as XT) 02AB) GI1904 Scanner Interface Adapter (PORTIBM PC Portable (uses same BIOS as XT) 022B) GI1904 Scanner Interface Adapter (PORTIBM PC Portable (uses same BIOS as XT) 026B) GI1904 Scanner Interface Adapter (PORTIBM PC Portable (uses same BIOS as XT) 02EB) GI1904 Scanner Interface Adapter (PORTIBM PC Portable (uses same BIOS as XT) 032B) GI1904 Scanner Interface Adapter (PORTIBM PC Portable (uses same BIOS as XT) 036B) GI1904 Scanner Interface Adapter (PORTIBM PC Portable (uses same BIOS as XT) 03AB) GI1904 Scanner Interface Adapter (PORTIBM PC Portable (uses same BIOS as XT) 03EB) GIVE AWAY TIME TO OTHER TASKS (INT 21, DoubleDOS, AH=EEh) GIVE AWAY TIME TO OTHER TASKS (INT 21, DoubleDOS, AH=FEh) GIVE CPU(Central Processing Unit) The microprocessor which executes programs on your computer. TO QRIP (INT 2F, QRIP/TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination., AX=AC00h/DI=1092h) GIVE PRINT A TIME SLICE (INT 2F, DOS 3.1+ PRINT, AX=0080h) GIVE UP REST OF CURRENT CLOCK TICK AND ALL OF NEXT TICK (INT F4, DoubleDOS) GIVE UP REST OF TIME-SLICE (INT 62, Cswitch, AH=01h) GIVE UP TIME (INT FE, DoubleDOS) GIVE UP TIME SLICE (INT 15, MultiDOS Plus, AH=00h) GLOBAL ENABLE REGISTER (PORTIBM PC Portable (uses same BIOS as XT) 0102, Chips & Technologies 64310) GO RAM(Random Access Memory) See also DRAM, SRAM. RESIDENT (INT 10, SOLLEX SuperVGA, VIDEO SUPPORT CONTROL, AX=7F03h/BL=02h) GO TO TEXT ROW AND COLUMN (INT 10, CU Writer v1.4, AH=C0h) GPIB (General Purpose Interface Bus, IEEE 488 interface) (PORTIBM PC Portable (uses same BIOS as XT) 02E0-02EF) GPIB (General Purpose Interface Bus, IEEE 488 interface) (PORTIBM PC Portable (uses same BIOS as XT) 42E0-42EF) GPIB (General Purpose Interface Bus, IEEE 488 interface) (PORTIBM PC Portable (uses same BIOS as XT) 62E0-62EF) GPIB (General Purpose Interface Bus, IEEE 488 interface) (PORTIBM PC Portable (uses same BIOS as XT) 82E0-82EF) GPIB (General Purpose Interface Bus, IEEE 488 interface) (PORTIBM PC Portable (uses same BIOS as XT) A2E0-A2EF) GPIB (General Purpose Interface Bus, IEEE 488 interface) (PORTIBM PC Portable (uses same BIOS as XT) C2E0-C2EF) GPIB (General Purpose Interface Bus, IEEE 488 interface) (PORTIBM PC Portable (uses same BIOS as XT) E2E0-E2EF) GPIO (PORTIBM PC Portable (uses same BIOS as XT) 00A8-00A9, Via VT82C586A) GRAB INT 21 (INT 21, F-DRIVER.SYS v1.14+, AX=4BEEh) GRAPHICS API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (INT FF, PCIBM PC/FORTH) GRAPHICS CHARACTER TABLE (NOT A VECTOR!) {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 06, no-name clone) GRAPHICS CONTROLLER EXTENDED REGISTERS (PORTIBM PC Portable (uses same BIOS as XT) 03CE-03CF, Chips&Technologies) GRAPHICS CONTROLLER REGISTERS (PORTIBM PC Portable (uses same BIOS as XT) 03CE-03CF, EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors./VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers./MCGAMulti-Color Graphics Array(Multi-Color Graphics Array) The low-end color adapter offered in IBMInternational Busiuness Machines's early PS/2IBM PS/2, any model series machines.) GRAPHICS LINE FEED (INT 17, INSET, AX=CD06h) GRAPHICS POSITION (PORTIBM PC Portable (uses same BIOS as XT) 03CA-03CD, EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors./VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers./MCGAMulti-Color Graphics Array(Multi-Color Graphics Array) The low-end color adapter offered in IBMInternational Busiuness Machines's early PS/2IBM PS/2, any model series machines.) GRAPHICS PROCESSOR STATUS / COMMAND (PORTIBM PC Portable (uses same BIOS as XT) 9AE8-9AE9, 8514/A and compatible) Gravis Ultra Sound by Advanced Gravis (PORTIBM PC Portable (uses same BIOS as XT) 0240-024F) Gravis Ultra Sound by Advanced Gravis (PORTIBM PC Portable (uses same BIOS as XT) 0340-034F) Gravis Ultra Sound Daughter Card by Advanced Gravis (PORTIBM PC Portable (uses same BIOS as XT) 0530-0533) Gravis Ultra Sound Daughter Card by Advanced Gravis (PORTIBM PC Portable (uses same BIOS as XT) 0604-0607) Gravis Ultra Sound Daughter Card by Advanced Gravis (PORTIBM PC Portable (uses same BIOS as XT) 0E80-0E83) Gravis Ultra Sound Daughter Card by Advanced Gravis (PORTIBM PC Portable (uses same BIOS as XT) 0F40-0F43) Gravis UltraMax by Advanced Gravis (PORTIBM PC Portable (uses same BIOS as XT) 034C-034F) GRAY-SCALE SUMMING (INT 10, VIDEO, ALTERNATE FUNCTION SELECT (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.), AH=12h/BL=33h) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 022C) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 026C) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 02AC) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 02EC) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 032C) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 036C) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 03AC) GS-IF Scanner Interface adapter (PORTIBM PC Portable (uses same BIOS as XT) 03EC) GSS Computer Graphics Interface (GSS*CGI) (INT 59) HANDSHAKE ID VECTOR (INT F3, ICCTSR 1.0) HANGUP (INT 2F, QRIP/TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination., AX=AC19h/DI=1092h) HARD DISK 0 PARAMETER TABLE ADDRESS [NOT A VECTOR!] (INT 41, SYSTEM DATA) HARD DISK 1 DRIVE PARAMETER TABLE ADDRESS [NOT A VECTOR!] (INT 46, SYSTEM DATA) HARD DISK 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. (MEM C800h:0000h) HARD DISK CONTROLLER OPERATION COMPLETE (ATIBM PC AT and later) {callout or callback} (INT 76, IRQ14) HARD DISK DATA (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 12h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911.) HARD DISK POWERDOWN COUNTDOWN CLOCK TICKS (MEM 0040h:0092h, Olivetti Quaderno) HARD ERROR PROCESSING (INT 21, European MS-DOS 4.0, AH=95h) HARD RESET: NMIsee Non-Maskable Interrupt ENABLE/DISABLE (PORTIBM PC Portable (uses same BIOS as XT) 0078, HP-Vectra) HARD-DISK POWERDOWN (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 62h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (PicoPower)) HARDWARE CONFIGURATION REGISTER (MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:0083h, AMD Am5k86 (AMD-K5)) Hardware Generated (Interrupt) (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/x1h, General Call) HARDWARE REVISION ID (MEM C000h:7FFAh, Matrox MGA Video Adapters) Harris HMP8112 / HMP8112A / HMP8115 (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 88h) Harris HMP8154/8156/8156A (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. 40h) Harris HMP8154/8156/8156A (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. 42h) Harris HMP8170/8171/8172/8173 (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. 40h) Harris HMP8170/8171/8172/8173 (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. 42h) HCL BEGIN 60 Hz (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/16h, Philips SAA7110(A) ONE-CHIP FRONT-END) HCL STOP 60 Hz (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/17h, Philips SAA7110(A) ONE-CHIP FRONT-END) HDC 1 (1st Fixed Disk Controller) (ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT. See also EISA., EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus).) (PORTIBM PC Portable (uses same BIOS as XT) 01F0-01F7) HDC 2 (2nd Fixed Disk Controller) (ISA(Industry-Standard Architecture) The expansion bus used by the IBMInternational Busiuness Machines PCIBM PC/ATIBM PC AT. See also EISA., EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus).) (PORTIBM PC Portable (uses same BIOS as XT) 0170-0177) HEADLAND HTK340 SHASTA 386/486 CHIPSET (PORTIBM PC Portable (uses same BIOS as XT) 0024-0029) Headroom - ??? (INT 21, AX=4C57h) HEAP MANAGEMENT STRATEGY (INT 21, OS/286, OS/386, AX=E500h) Hercules configuration switch register (PORTIBM PC Portable (uses same BIOS as XT) 03BF) Hercules GRAFIX - "ARC" - DRAW ARC (INT 10, VIDEO, AH=4Ch) Hercules GRAFIX - "BLKFIL" - BLOCK FILL (INT 10, VIDEO, AH=4Ah) Hercules GRAFIX - "CIRC" - DRAW CIRCLE (INT 10, VIDEO, AH=4Dh) Hercules GRAFIX - "CLRSCR" - CLEAR CURRENT PAGE (INT 10, VIDEO, AH=42h) Hercules GRAFIX - "DISP" - SELECT PAGE TO DISPLAY (INT 10, VIDEO, AH=45h) Hercules GRAFIX - "DLINE" - DRAW TO POINT (INT 10, VIDEO, AH=49h) Hercules GRAFIX - "FILL" - FILL AREA (INT 10, VIDEO, AH=4Eh) Hercules GRAFIX - "GETPT" - FIND PIXEL VALUE (INT 10, VIDEO, AH=47h) Hercules GRAFIX - "GMODE" - SET GRAPHICS MODE (INT 10, VIDEO, AH=40h) Hercules GRAFIX - "GPAGE" - SELECT DRAWING PAGE (INT 10, VIDEO, AH=43h) Hercules GRAFIX - "LEVEL" - SELECT DRAWING FUNCTION (INT 10, VIDEO, AH=44h) Hercules GRAFIX - "MOVE" - MOVE TO POINT (INT 10, VIDEO, AH=48h) Hercules GRAFIX - "PLOT" - DRAW ONE PIXEL (INT 10, VIDEO, AH=46h) Hercules GRAFIX - "TEXT" - DISPLAY CHARACTER (INT 10, VIDEO, AH=4Bh) Hercules GRAFIX - "TMODE" - SET TEXT MODE (INT 10, VIDEO, AH=41h) Hewlett-Packard Hornet chipset (HP 100LX/200LX) (PORTIBM PC Portable (uses same BIOS as XT) 0022-0023) HGC(Hercules Graphics Card) A monochrome video adapter capable of 720x352 monochrome graphics. The HGC was the first non-IBM video adapter for the IBMInternational Busiuness Machines PCIBM PC. See also CGAColor Graphics Adapter, MDA. GRAPHICS BUFFER (PAGE 0) (MEM B000h:0000h) HGC(Hercules Graphics Card) A monochrome video adapter capable of 720x352 monochrome graphics. The HGC was the first non-IBM video adapter for the IBMInternational Busiuness Machines PCIBM PC. See also CGAColor Graphics Adapter, MDA. GRAPHICS BUFFER (PAGE 1) (MEM B800h:0000h) HGC+ RAMFont BUFFER (MEM B400h:0000h) HGC+ RAMFont-MODE TEXT BUFFER (MEM B000h:0000h) HIDE MOUSE CURSOR (INT 33, MS MOUSE v1.0+, AX=0002h) HIDE MOUSE CURSOR {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 16, PCIBM PC Tools v5.1-8.0 DESKTOP, AX=FFFFh) HIDE WINDOWS (INT 2F, Kingswood TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. Windows, AX=3901h/BL=03h) HIGH MEMORY AREA (HMAsee High Memory Area) (MEM FFFFh:0010h) HIGH-LEVEL LANGUAGE API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (INT 44, Novell NetWare) HIGH/LOW CHIP SELECT (PORTIBM PC Portable (uses same BIOS as XT) 0065, AT&TAmerican Telephone and Telegraph 6300+) HIGHUMM.SYS (CALL xxxxh:xxxxh) HISTORY BUFFER CONTROL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, DR DOS 5.0+, AX=4456h) HISTORY BUFFER, SHARE, AND HILOAD CONTROL {obsolete, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, DR DOS 5.0-6.0, AX=4416h) HLC BEGIN 50 Hz (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/03h, Philips SAA7110(A) ONE-CHIP FRONT-END) HLC STOP 50 Hz (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/04h, Philips SAA7110(A) ONE-CHIP FRONT-END) HLLAPI (IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 3270 High-Level Language API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.)/LLAPI (Rabbit Low Level API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes.) (INT 7F, AX=0104h/BX=0000h) HOLD CURRENTLY ACTIVE SESSION (INT 14, Interconnections Inc. TES, AH=A4h) HOOK INT 21 (INT 7E, IWSBSDRV v1.41, AL=86h) HOOK INT 21 {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, DOS 5.0 APPEND, AX=B703h) HOOK MODULE INSTALLATION CHECK (INT 2F, PERSONAL MEASURE, AX=C000h) HOOK TIMER INTERRUPT (INT 62, BW-TCP, HW DRIVER (ETHDEV.SYS), AH=09h) HORIZONTAL ACTIVE (LOW BYTE) (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 88h/07h, Brooktree Bt819A) HORIZONTAL COMPENSATION (INT 10, Chips & Technologies Extended BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., AX=5F5Fh) HORIZONTAL DELAY (LOW BYTE) (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 88h/06h, Brooktree Bt819A) Horizontal Drive Control (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/15h, ITT VDP 3108) Horizontal Offset {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/C1h, ITT VPX 32xx, FP) Horizontal Picture Frame Begin (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/4Fh, ITT VDP 31xxB) Horizontal Picture Frame End (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/53h, ITT VDP 31xxB) Horizontal PLL Control (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/4Bh, ITT VPX 32xx, FP) Horizontal RetraceWhen a monitor has finished displaying a single scan line, it must move it electron beam(s) back to the left edge of the CRT, during which time it turns off the beam. On the original CGAColor Graphics Adapter (and some early clones), the only time one could access the display memory without causing "snow" was during the horizontal or vertical retrace periods, as the display adapter was not itself accessing the display memory during those times. See also Vertical Retrace. Frequency {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/28h/C0h, ITT VPX 32xx, FP) HORIZONTAL SCALING (HIGH BYTE) (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 88h/08h, Brooktree Bt819A) HORIZONTAL SCALING (LOW BYTE) (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 88h/09h, Brooktree Bt819A) HORIZONTAL SHIFT (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/03h, Philips TDA8366) HORZ DISPLYD (PORTIBM PC Portable (uses same BIOS as XT) 06E8-06EF, 8514/A and compatible (e.g. ATI Graphics Ultra)) HOST SERVICES (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=09h/CX=0000h) HOUR ALARM (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 05h, RTCsee Real-Time Clock) HOURS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 04h, RTCsee Real-Time Clock) HP 95LX System Manager - "CP_TO_LICS" {partially documented} (INT 60, DI=1604h) HP 95LX System Manager - "EDIT_INIT" {partially documented} (INT 60, DI=0400h) HP 95LX System Manager - "GET_RESOURCE_PTR" {partially documented} (INT 60, DI=1201h) HP 95LX System Manager - "GET_RSRC_TAB_PTR" {partially documented} (INT 60, DI=1202h) HP 95LX System Manager - "GrDispClear" {partially documented} (INT 60, DI=1501h) HP 95LX System Manager - "GrDispCorner" {partially documented} (INT 60, DI=150Bh) HP 95LX System Manager - "GrDispDot" {partially documented} (INT 60, DI=1502h) HP 95LX System Manager - "GrDispDraw" {partially documented} (INT 60, DI=1503h) HP 95LX System Manager - "GrDispFill" {partially documented} (INT 60, DI=1504h) HP 95LX System Manager - "GrDispInit" {partially documented} (INT 60, DI=1500h) HP 95LX System Manager - "GrDispPan" {partially documented} (INT 60, DI=1507h) HP 95LX System Manager - "GrDispRead" {partially documented} (INT 60, DI=1505h) HP 95LX System Manager - "GrDispRestore" {partially documented} (INT 60, DI=150Ah) HP 95LX System Manager - "GrDispSave" {partially documented} (INT 60, DI=1509h) HP 95LX System Manager - "GrDispString" {partially documented} (INT 60, DI=1506h) HP 95LX System Manager - "GrDispZoom" {partially documented} (INT 60, DI=1508h) HP 95LX System Manager - "INIT_SYSMGR_RSRCS" {partially documented} (INT 60, DI=1203h) HP 95LX System Manager - "M_APP_NAME" {partially documented} (INT 60, DI=0609h) HP 95LX System Manager - "M_APPCOUNT" {partially documented} (INT 60, DI=0605h) HP 95LX System Manager - "M_BIOS_OUTSTR" {partially documented} (INT 60, DI=0F08h) HP 95LX System Manager - "M_ColCpSearch" {partially documented} (INT 60, DI=1405h) HP 95LX System Manager - "M_ColCpStr" {partially documented} (INT 60, DI=1401h) HP 95LX System Manager - "M_ColInit" {partially documented} (INT 60, DI=1400h) HP 95LX System Manager - "M_ColLicsChar" {partially documented} (INT 60, DI=1403h) HP 95LX System Manager - "M_ColLicsStr" {partially documented} (INT 60, DI=1402h) HP 95LX System Manager - "M_ColToLower" {partially documented} (INT 60, DI=1404h) HP 95LX System Manager - "M_ColToUpper" {partially documented} (INT 60, DI=1406h) HP 95LX System Manager - "M_COM_TIMER_ADDR" {partially documented} (INT 60, DI=0F05h) HP 95LX System Manager - "M_COM_TIMER_COUNT_ADDR" {partially documented} (INT 60, DI=0F06h) HP 95LX System Manager - "M_COMM_ANSWER" {partially documented} (INT 60, DI=0E04h) HP 95LX System Manager - "M_COMM_BREAK" {partially documented} (INT 60, DI=0E0Eh) HP 95LX System Manager - "M_COMM_CNFGUR" {partially documented} (INT 60, DI=0E16h) HP 95LX System Manager - "M_COMM_COMAND" {partially documented} (INT 60, DI=0E0Dh) HP 95LX System Manager - "M_COMM_DIAL" {partially documented} (INT 60, DI=0E05h) HP 95LX System Manager - "M_COMM_FRCXOF" {partially documented} (INT 60, DI=0E10h) HP 95LX System Manager - "M_COMM_FRCXON" {partially documented} (INT 60, DI=0E0Fh) HP 95LX System Manager - "M_COMM_GETMDM" {partially documented} (INT 60, DI=0E03h) HP 95LX System Manager - "M_COMM_HANGUP" {partially documented} (INT 60, DI=0E07h) HP 95LX System Manager - "M_COMM_HAZCMD" {partially documented} (INT 60, DI=0E0Ch) HP 95LX System Manager - "M_COMM_QRYERR" {partially documented} (INT 60, DI=0E17h) HP 95LX System Manager - "M_COMM_SETDTR" {partially documented} (INT 60, DI=0E11h) HP 95LX System Manager - "M_COMM_STATUS" {partially documented} (INT 60, DI=0E13h) HP 95LX System Manager - "M_COMM_XMITNG" {partially documented} (INT 60, DI=0E12h) HP 95LX System Manager - "M_DATE_TIME_SEPS" {partially documented} (INT 60, DI=0F0Ch) HP 95LX System Manager - "M_DIRTY_SYNC" - FORCE SCREEN UPDATE {partially documented} (INT 60, DI=1005h) HP 95LX System Manager - "M_ERRMSG" {partially documented} (INT 60, DI=0F00h) HP 95LX System Manager - "M_FALL_PRINTER" {partially documented} (INT 60, DI=0C05h) HP 95LX System Manager - "M_FORM_FT" {partially documented} (INT 60, DI=0F0Dh) HP 95LX System Manager - "M_HELP_KEY" {partially documented} (INT 60, DI=1302h) HP 95LX System Manager - "M_HELP_TERM" {partially documented} (INT 60, DI=1303h) HP 95LX System Manager - "M_LOCK" - PREVENT TASK SWITCHES {partially documented} (INT 60, DI=0602h) HP 95LX System Manager - "M_NEW_REP" - START A NEW REPRESENTATION??? {partially documented} (INT 60, DI=0704h) HP 95LX System Manager - "M_RAM_IV_INFO" {partially documented} (INT 60, DI=0F0Eh) HP 95LX System Manager - "M_REBOOT" {partially documented} (INT 60, DI=0606h) HP 95LX System Manager - "M_REG_APP_NAME" {partially documented} (INT 60, DI=0608h) HP 95LX System Manager - "M_SPAWN" {partially documented} (INT 60, DI=0604h) HP 95LX System Manager - "M_SPAWNARG" {partially documented} (INT 60, DI=0607h) HP 95LX System Manager - "M_SYS_RSRC_ADDR" {partially documented} (INT 60, DI=0F07h) HP 95LX System Manager - "M_TELLTIME" - DISPLAY TIMESTAMP {partially documented} (INT 60, DI=0B08h) HP 95LX System Manager - "M_TRANS_PRINTER" {partially documented} (INT 60, DI=0C04h) HP 95LX System Manager - "M_UNLOCK" - ALLOW TASK SWITCHES {partially documented} (INT 60, DI=0603h) HP 95LX System Manager - "MDIT_CUTMARK" {partially documented} (INT 60, DI=040Ah) HP 95LX System Manager - "MDIT_DIS" {partially documented} (INT 60, DI=0405h) HP 95LX System Manager - "MDIT_FIL" {partially documented} (INT 60, DI=0407h) HP 95LX System Manager - "MDIT_INI" {partially documented} (INT 60, DI=0404h) HP 95LX System Manager - "MDIT_INS_STR" {partially documented} (INT 60, DI=040Bh) HP 95LX System Manager - "MDIT_KEY" {partially documented} (INT 60, DI=0406h) HP 95LX System Manager - "MDIT_MARK" {partially documented} (INT 60, DI=0408h) HP 95LX System Manager - "MDIT_UNMARK" {partially documented} (INT 60, DI=0409h) HP 95LX System Manager - "MENU_ON" - ENABLE PROCESSING OF MENU {partially documented} (INT 60, DI=0202h) HP 95LX System Manager - "NO_FINI" - REFUSE TERMINATION REQUEST {partially documented} (INT 60, DI=0107h) HP 95LX System Manager - "SH_STATUS" {partially documented} (INT 60, DI=0102h) HP 95LX System Manager - "SHOWNAME" {partially documented} (INT 60, DI=0F02h) HP 95LX System Manager - CLIPBOARD SERVICE "M_FINI_REP" {partially documented} (INT 60, DI=0705h) HP 95LX System Manager - CLIPBOARD SERVICE "M_REP_INDEX" {partially documented} (INT 60, DI=0707h) HP 95LX System Manager - CLIPBOARD SERVICE "M_REP_NAME" {partially documented} (INT 60, DI=0706h) HP 95LX System Manager - CLOCK/CALENDAR SERVCE "M_GET_SETTINGS_ADDR" {partially documented} (INT 60, DI=0B0Fh) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_ALARM" {partially documented} (INT 60, DI=0B04h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_DAY_TRIGGER" {partially documented} (INT 60, DI=0B15h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_DTINFO" {partially documented} (INT 60, DI=0B00h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GET_SETTINGS" {partially documented} (INT 60, DI=0B09h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GET_SW" {partially documented} (INT 60, DI=0B06h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GET_TIMER" {partially documented} (INT 60, DI=0B0Dh) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_GETDTM" {partially documented} (INT 60, DI=0B01h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_POST_TIME" {partially documented} (INT 60, DI=0B14h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_SET_SETTINGS" {partially documented} (INT 60, DI=0B0Ah) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_SETDTM" {partially documented} (INT 60, DI=0B02h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_START_SW" {partially documented} (INT 60, DI=0B05h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_START_TIMER" {partially documented} (INT 60, DI=0B0Bh) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_STOP_SW" {partially documented} (INT 60, DI=0B07h) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_STOP_TIMER" {partially documented} (INT 60, DI=0B0Ch) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_TELL_ANYTIME" {partially documented} (INT 60, DI=0B0Eh) HP 95LX System Manager - CLOCK/CALENDAR SERVICE "M_XALARM" {partially documented} (INT 60, DI=0B03h) HP 95LX System Manager - COMMUNICATIONS SERVICE "M_COMM_INIT" {partially documented} (INT 60, DI=0E00h) HP 95LX System Manager - FILE SERVICE "M_COMMON_OPEN" {partially documented} (INT 60, DI=0519h) HP 95LX System Manager - FILE SERVICE "M_COPYDT" {partially documented} (INT 60, DI=051Ah) HP 95LX System Manager - FILE SERVICE "M_FDATE" {partially documented} (INT 60, DI=0515h) HP 95LX System Manager - FILE SERVICE "M_GET_SYSDIR" {partially documented} (INT 60, DI=0516h) HP 95LX System Manager - FILE SERVICE "M_GETDIR" {partially documented} (INT 60, DI=050Eh) HP 95LX System Manager - FILE SERVICE "M_GETFDT" {partially documented} (INT 60, DI=051Bh) HP 95LX System Manager - FILE SERVICE "M_MATCH" {partially documented} (INT 60, DI=050Ah) HP 95LX System Manager - FILE SERVICE "M_PUTFDT" {partially documented} (INT 60, DI=051Ch) HP 95LX System Manager - FILE SERVICE "M_SETDIR" {partially documented} (INT 60, DI=050Fh) HP 95LX System Manager - FILE SERVICE "M_SETPAT" {partially documented} (INT 60, DI=0509h) HP 95LX System Manager - FILE SERVICE "M_VOLUME" {partially documented} (INT 60, DI=0510h) HP 95LX System Manager - GET SCREEN (VIDEO???) MODE {partially documented} (INT 60, DI=030Ah) HP 95LX System Manager - RESOURCE SERVICE "MAP_RESOURCE_FILE" {partially documented} (INT 60, DI=1200h) HP 95LX System Manager - SCREEN SERVICE "M_CHRATTR" {partially documented} (INT 60, DI=0304h) HP 95LX System Manager - SCREEN SERVICE "M_CHRINV" {partially documented} (INT 60, DI=0307h) HP 95LX System Manager - SCREEN SERVICE "M_CHRRVRT" {partially documented} (INT 60, DI=0305h) HP 95LX System Manager - SCREEN SERVICE "M_ROWS_COLS" {partially documented} (INT 60, DI=0308h) HP 95LX System Manager - SCREEN SERVICE "M_XCHG" {partially documented} (INT 60, DI=0303h) HP 95LX System Manager - SET SCREEN (VIDEO???) MODE {partially documented} (INT 60, DI=0309h) HP 95LX System Manager - SOUND SERVICE "M_THUD" {partially documented} (INT 60, DI=0801h) HP MOUSE DRIVER INSTALLATION CHECK (INT 33, Hewlett Packard, AX=6F00h) HP Vectra - OFFICIALLY RESERVED "CMOS_HPCONFIG" (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 29h) HP Vectra EX-BIOS - "F14_EXINIT" - INITIALIZE SERIAL PORTIBM PC Portable (uses same BIOS as XT) (INT 14, AX=6F01h) HP Vectra EX-BIOS - "F14_GET_BUFFER" - READ DATA INTO BUFFER (INT 14, AX=6F03h) HP Vectra EX-BIOS - "F14_INQUIRE" - INSTALLATION CHECK (INT 14, AX=6F00h) HP Vectra EX-BIOS - "F14_PUT_BUFFER" - TRANSMIT BUFFER (INT 14, AX=6F02h) HP Vectra EX-BIOS - "F14_TRM_BUFFER" - READ UNTIL TERMINATOR (INT 14, AX=6F04h) HP Vectra EX-BIOS - "F16_DEF_ATTR" - GET DEFAULT TYPEMATIC VALUES (INT 16, AX=6F01h) HP Vectra EX-BIOS - "F16_DEF_MAPPING" - GET DEFAULT KEY MAPPINGS (INT 16, AX=6F04h) HP Vectra EX-BIOS - "F16_GET_ATTR" - GET CURRENT TYPEMATIC VALUES (INT 16, AX=6F02h) HP Vectra EX-BIOS - "F16_GET_MAPPING" - GET CURRENT KEY MAPPINGS (INT 16, AX=6F05h) HP Vectra EX-BIOS - "F16_INQUIRE" - Extended BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. INSTALLATION CHECK (INT 16, AX=6F00h) HP Vectra EX-BIOS - "F16_KBD" - GET KEYBOARD INFORMATION (INT 16, AX=6F08h)