API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 48, Compaq UILIB.EXE) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 60, Agfa TTSR.EXE, AX=899Bh) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 60, INTRSPY/CMDSPY v1.0 only) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 62, GWBTSR, AH=C0h) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 65, EZRECV v1.0) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 67, Qualitas 386MAX v7.00, MEMLIMIT, AH=1Fh) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 7F, Voyetra, AAPISG, AX=4150h/BH=C1h) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 7F, Voyetra, VAPISG, AX=4331h/BH=C1h) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 7F, Voyetra, VAPISG, AX=5658h/BH=C1h) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT A4, Right Hand Man) APIC BASE ADDRESS (MSR(Model-Specific Register) Additional, indirectly-accessible, registers containing control or status information about various aspects of the processor such as caches, performance counters, and the like. These registers, accessible via the RDMSR and WRMSR instructions, were added with the Pentium and later-model 486 processors. 0000h:001Bh, Pentium Pro, PentiumII) APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC - ??? (INT 87) APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC - ??? (INT 89) APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC - ??? (INT C7) APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC - ??? (INT C9) APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC - ??? (INT DE) APM FUNCTION CONFIGURATION FOR ATX POWER SUPPLY (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 53h, AWARD v4.51PG APM) APM FUNCTION CONFIGURATION FOR ATX POWER SUPPLY (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 54h, AWARD v4.51PG APM) AppleTalk INTERFACE (INT 5C, ATALK.SYS) APPLICATION TERMINATING {callout or callback, protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 41, MS Windows debugging kernel, AX=0062h) APPLICATION-SPECIFIC FUNCTION CALLS (INT 2F, Kingswood TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. INTERFACE, AH=39h) ARBITRATION PRIORITY REGISTER (APR) (MEM FEE0h:0090h, Pentium, LOCAL APIC) ARRAY ACCESS 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:0082h, AMD Am5k86 (AMD-K5)) ARTEC Handyscanner A400Z. alternate address at 15F. (PORTIBM PC Portable (uses same BIOS as XT) 035F) ARTEC Handyscanner A400Z. alternate address at 35F. (PORTIBM PC Portable (uses same BIOS as XT) 015F) ASAP v1.0 - ??? (INT 14, AX=F0F0h) ASCII adjust AX after addition (OPCODE AAA) ASCII adjust AX after Multiply (OPCODE AAM) ASCII adjust AX before Division (OPCODE AAD) ASCII 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. DATE (MEM F000h:FFF5h) ASSIGN DIRECTORY TO GROUP (INT 7F, Alloy MW386, AH=F1h) ASSIGN GROUP NAME (INT 7F, Alloy MW386, AH=FBh) ASSIGN USER TO GROUP (INT 7F, Alloy MW386, AH=F8h/DH=00h) ASSOCIATION TEST (INT 2F, PCED/ASSOC, AX=48C5h/BL=02h) AST-clock (PORTIBM PC Portable (uses same BIOS as XT) 02C0-02Cx) Asustek Flash Hook (MEM F000h:xxxxh) ASYNC TERMINAL EMULATION - "CONTROL MONITOR" (INT 61, Banyan VINES, AX=0003h) ASYNC TERMINAL EMULATION - "FLOW CONTROL DATA" (INT 61, Banyan VINES, AX=0003h) ASYNCHRONOUS DRIVER (INT 64, PC-DRAFT) ASYNCHRONOUS SEND PACKET (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. 1.09, HIGH-PERF FUNC, AH=0Bh) ASYNCHRONOUS SEND PACKET (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. 1.10+, HIGH-PERF FUNC, AH=0Ch) ASYNCHRONOUS STOP (Ctrl-Alt-SysReq) {callout or callback, protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 41, MS Windows debugging kernel, AX=0063h) AT&TAmerican Telephone and Telegraph Starlan Extended NetBIOSOne of a number of low-level device-independent network interfaces; the other major interfaces are Novell's IPX and the Internet's IP (Internet Protocol, the lower-level portion of TCP/IP). (variable length names) (INT 5B) ATI 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 - ??? (INT 10, AX=A000h) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 46EE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 4AEE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 5AEE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) B2EE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) B6EE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) BAEE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) C2EE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) CAEE) ATI Mach32 - ??? (PORTIBM PC Portable (uses same BIOS as XT) D2EE) ATI Mach32 VIDEO 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. - (CALL C000h:006Ch) ATI Mach32 VIDEO BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (CALL C000h:0064h) ATI Mach32 VIDEO BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (CALL C000h:0068h) ATI Mach32 VIDEO BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (CALL C000h:0070h) ATI Mach32 video chipset - ??? (PORTIBM PC Portable (uses same BIOS as XT) 01CE-01CF) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 42EC) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 42ED) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 42EF) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 46EF) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 66EC) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 6AEC-6AED) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 6EEC) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 72EC) ATI Mach64 - ??? (PORTIBM PC Portable (uses same BIOS as XT) 72EF) ATI Mach64 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. - ??? (INT 10, AX=A001h) ATI Mach64 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. - ??? (INT 10, AX=A002h) ATI Mach64 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. - ??? (INT 10, AX=A003h) ATI Mach64 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. - ??? (INT 10, AX=A004h) ATI Mach64 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. - ??? (INT 10, AX=A005h) ATI Mach64 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. - ??? (INT 10, AX=A006h) ATI Mach64 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. - ??? (INT 10, AX=A00Bh) ATI Mach64 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. - ??? (INT 10, AX=A010h) ATI Mach64 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. - ??? (INT 10, AX=A013h) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? (INT 10, AX=A007h) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? (INT 10, AX=A009h) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? (INT 10, AX=A00Ah) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? (INT 10, AX=A00Fh) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? (INT 10, AX=A011h) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? (INT 10, AX=A012h) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? SIZE (INT 10, AX=A008h) ATI Mach64 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - SET ??? (INT 10, AX=A00Eh) ATI Rage128 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. - ??? (INT 10, AX=A014h) ATI Rage128 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. - ??? (INT 10, AX=A017h) ATI Rage128 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET ??? (INT 10, AX=A00Dh) ATI Rage128 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - GET/SET ??? (INT 10, AX=A015h) ATTACH ASYNCHRONOUS RESOURCE (INT 14, ARTICOM, AX=8004h) ATTACH DEVICE FOR USER (INT 7F, Alloy NTNX, AH=81h) ATTACH LOGICAL COMMUNICATIONS PORTIBM PC Portable (uses same BIOS as XT) TO PHYSICAL PORTIBM PC Portable (uses same BIOS as XT) (INT 14, Alloy MW386, AH=20h) ATTACH LOGICAL UNIT (INT 68, APPC/PCIBM PC, NETWORK DEVICE CONTROL, AH=01h) ATTACH OR RELEASE DRIVE FOR LOW-LEVEL WRITE ACCESS (INT 7F, Alloy NTNX, MW386, AH=24h) ATTACH PHYSICAL UNIT (INT 68, APPC/PCIBM PC, NETWORK DEVICE CONTROL, AH=01h) ATTACH QUEUE SERVER TO QUEUE (INT 21, Novell NetWare v2.1+, AX=F217h/DX=0000h) ATTACH QUEUE SERVER TO QUEUE (INT 21, Novell NetWare, QUEUE SERVICES, AH=E3h) ATTACH/DETACH PRINTER (INT 6F, 10NET, AH=10h) ATTACH/RELEASE HOST PROCESSOR (INT 7F, Alloy NTNX, AH=24h) ATTRIBUTE CONTROLLER (PORTIBM PC Portable (uses same BIOS as XT) 03C0-03C1, 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.) AUDIO MODULE BASE ADDRESS REGISTER (PORTIBM PC Portable (uses same BIOS as XT) 0F8D, OPTi 82C750 (Vendetta)) AUDIT (INT 6F, 10NET v5.0, AH=99h) AUDIT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 6F, 10NET v5.0, AH=19h) AUTHORISE CHARGING (INT 15, HUNTER 16, AH=65h/BX=0203h/CX=0405h/DX=0607h) AUTO EMULATION CONTROL (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=5F02h) AutoBraille v1.1A - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB01h) AutoBraille v1.1A - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB02h) AutoBraille v1.1A - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB28h) AutoBraille v1.1A - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB29h) AutoBraille v1.1A - CLEAR ??? FLAGS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB21h) AutoBraille v1.1A - GET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB64h) AutoBraille v1.1A - GET NEXT ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB03h) AutoBraille v1.1A - SET ??? FLAGS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB20h) AutoBraille v1.1A - SET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AH=FBh) AutoBraille v1.1A - SET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB22h) AutoBraille v1.1A - SET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB35h) AutoBraille v1.1A - SET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB36h) AutoBraille v1.1A - SET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB37h) AutoCAD Device Interface (CALL xxxxh:xxxxh) Automatic Standard Recognition 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.} (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/53h, ITT VPX 32xx, FP) AUTOSELECT TRANSCEIVER (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., Crynwr Software, AH=E9h) AVAILABLE FOR APPS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, Novell DOS 7, EMM386.EXE, MULTITASKING API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes., AX=2780h) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 1 (PORTIBM PC Portable (uses same BIOS as XT) 1000-10FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 1 (PORTIBM PC Portable (uses same BIOS as XT) 1400-14FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 1 (PORTIBM PC Portable (uses same BIOS as XT) 1800-18FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 1 (PORTIBM PC Portable (uses same BIOS as XT) 1C00-1CFF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 2 (PORTIBM PC Portable (uses same BIOS as XT) 2000-20FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 2 (PORTIBM PC Portable (uses same BIOS as XT) 2400-24FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 2 (PORTIBM PC Portable (uses same BIOS as XT) 2800-28FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 3 (PORTIBM PC Portable (uses same BIOS as XT) 3000-30FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 3 (PORTIBM PC Portable (uses same BIOS as XT) 3400-34FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 3 (PORTIBM PC Portable (uses same BIOS as XT) 3800-38FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 3 (PORTIBM PC Portable (uses same BIOS as XT) 3C00-3CFF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 4 (PORTIBM PC Portable (uses same BIOS as XT) 4000-40FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 4 (PORTIBM PC Portable (uses same BIOS as XT) 4400-44FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 4 (PORTIBM PC Portable (uses same BIOS as XT) 4800-48FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 4 (PORTIBM PC Portable (uses same BIOS as XT) 4C00-4CFF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 5 (PORTIBM PC Portable (uses same BIOS as XT) 5000-50FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 5 (PORTIBM PC Portable (uses same BIOS as XT) 5400-54FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 5 (PORTIBM PC Portable (uses same BIOS as XT) 5800-58FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 5 (PORTIBM PC Portable (uses same BIOS as XT) 5C00-5CFF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 6 (PORTIBM PC Portable (uses same BIOS as XT) 6000-60FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 6 (PORTIBM PC Portable (uses same BIOS as XT) 6400-64FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 6 (PORTIBM PC Portable (uses same BIOS as XT) 6800-68FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 6 (PORTIBM PC Portable (uses same BIOS as XT) 6C00-6CFF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 7 (PORTIBM PC Portable (uses same BIOS as XT) 7000-70FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 7 (PORTIBM PC Portable (uses same BIOS as XT) 7400-74FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 7 (PORTIBM PC Portable (uses same BIOS as XT) 7800-78FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 7 (PORTIBM PC Portable (uses same BIOS as XT) 7C00-7CFF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 8 (PORTIBM PC Portable (uses same BIOS as XT) 8000-80FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 8 (PORTIBM PC Portable (uses same BIOS as XT) 8400-84FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 8 (PORTIBM PC Portable (uses same BIOS as XT) 8800-88FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 8 (PORTIBM PC Portable (uses same BIOS as XT) 8C00-8CFF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 9 (PORTIBM PC Portable (uses same BIOS as XT) 9000-90FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 9 (PORTIBM PC Portable (uses same BIOS as XT) 9400-94FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 9 (PORTIBM PC Portable (uses same BIOS as XT) 9800-98FF) available for EISA(Enhanced Industry-Standard Architecture) A 32-bit superset of the IBMInternational Busiuness Machines ATIBM PC AT's expansion bus (which is now known as the ISA or Industry-Standard Architecture bus). slot 9 (PORTIBM PC Portable (uses same BIOS as XT) 9C00-9CFF) Avarage of Unsigned packed 8-bit Values (OPCODE PAVGUSB) 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 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=1A3Ch) 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 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=1A3Eh) 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 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=1A53h) 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 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=1A7Bh) 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 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=1A7Dh) 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 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=1AADh/DX=0000h) 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 - GET ??? 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, AX=1A72h) 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 - GET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=1A52h) AVO Stop (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Eh/29h, ITT VDP 31xxB) AWAIT AVAIL. OF PIPE INSTANCE {partially documented} (INT 21, Named Pipes, LOCAL DosWaitNmPipe, AX=5F38h) AWAITING USER INPUT {callout or callback} (INT 2F, 4DOS v3.0+, AX=D44Eh) AWAITING USER INPUT {callout or callback} (INT 2F, NDOS, AX=E44Eh) AWARD - ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Dh) AWARD - ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Fh) AWARD - ??? chipset setup ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 42h-44h) AWARD - ??? chipset setup ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 46h-47h) AWARD - ??? reserved for PCI Bus Setup ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 59h) AWARD - ??? reserved for PCI Bus Slot 4 Latency Timer ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 56h) AWARD - ??? reserved for PCI Bus Slot 5 Latency Timer ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 58h) AWARD - ??? unused ??? Defaults to all FFh's. (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 48h-4Fh) AWARD - ??? unused ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 5Ch-5Fh) AWARD - ??? unused ??? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 66h) AWARD - Password {,?, 1?, D?, h?} (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Ch) AWARD Flash Hook (MEM F000h:xxxxh) AWARD PCDISK - GET INFO FROM DRIVER ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, PCMCIA, AX=5D00h) AWARD PCDISK - PUT INFO INTO DRIVER ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, PCMCIA, AX=5D01h) Award POSTsee Power-On Self-Test Diagnostic (PORTIBM PC Portable (uses same BIOS as XT) 0300) AWARD v4.50G - ? (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 5Eh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AH=10h/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AH=11h/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=0900h/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=0903h/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=0907h/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=090Ah/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=090Bh/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=0918h/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=130Ch/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=130Eh/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE v2.80, AX=1313h/SI=4647h/DI=4A4Dh) BACK DOOR COMMANDS - ??? (INT 03, Soft-ICE, AH=01h/SI=4647h/DI=4A4Dh) BACK&FORTH (before v1.62) API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (INT 11, AX=FFFEh/CX=FFFEh) BACKDOOR INTERCEPT INT 2Fh CHAIN (INT 2F, PTS-DOS 6.51, S/DOS 1.0+, AX=12F0h) BACKGROUND COLOR (PORTIBM PC Portable (uses same BIOS as XT) A2E8-A2EB, 8514/A and compatible) BACKGROUND MIX (PORTIBM PC Portable (uses same BIOS as XT) B6E8-B6E9, 8514/A and compatible) BACKGROUND PROCESSING {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 17, Emulaser ELTSR, AH=0Eh) Banyan VINES - "Soclose" - CLOSE A SOCKET (INT 61, AX=0001h) Banyan VINES - "Soint" - SET USER COMPLETION FUNCTION (INT 61, AX=0001h) Banyan VINES - "Sorec" - RECEIVE INPUT EVENT NOTIFICATION (INT 61, AX=0001h) Banyan VINES - "Sosend" - INITIATE OUTPUT EVENT (INT 61, AX=0001h) Banyan VINES - "Sosession" - REGISTER APPLICATION WITH COMM SERVICE (INT 61, AX=0001h) Banyan VINES - "Sosock" - OPEN COMMUNICATIONS SOCKET (INT 61, AX=0001h) Banyan VINES - "Sowait" - WAIT FOR ASYNCHRONOUS EVENT COMPLETION (INT 61, AX=0001h) Banyan VINES - GET ??? DRIVE PARAMETER (INT 61, AX=0004h) Banyan VINES - SET ??? PARAMETER (INT 61, AX=0004h) BASE ADDRESS FOUND (MEM 0040h:00D2h, Digiboard MV/4) BASE I/O ADDRESS OF FIRST PARALLEL I/O PORTIBM PC Portable (uses same BIOS as XT) (MEM 0040h:0008h) BASE I/O ADDRESS OF FIRST SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) (MEM 0040h:0000h) BASE I/O ADDRESS OF FOURTH PARALLEL I/O PORTIBM PC Portable (uses same BIOS as XT) (pre-PS/2) (MEM 0040h:000Eh) BASE I/O ADDRESS OF FOURTH SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) (MEM 0040h:0006h) BASE I/O ADDRESS OF SECOND PARALLEL I/O PORTIBM PC Portable (uses same BIOS as XT) (MEM 0040h:000Ah) BASE I/O ADDRESS OF SECOND SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) (MEM 0040h:0002h) BASE I/O ADDRESS OF THIRD PARALLEL I/O PORTIBM PC Portable (uses same BIOS as XT) (MEM 0040h:000Ch) BASE I/O ADDRESS OF THIRD SERIAL I/O PORTIBM PC Portable (uses same BIOS as XT) (MEM 0040h:0004h) Base I/O Port (PORTIBM PC Portable (uses same BIOS as XT) 0220, SoundBlasterA common sound card developed by Creative Labs.) BASE MEMORY IN KB (high byte) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 16h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911.) BASE MEMORY IN KB (low byte) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 15h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911.) BASE MEMORY SIZE IN KBYTES (MEM 0040h:0013h) BASICA VERSION FLAG (MEM 0050h:000Fh) BATTERY POWER (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 64h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (PicoPower)) BATTERY-LOW ACTIONS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 63h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (PicoPower)) BECOME MICRO 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. (INT 92, Da Vinci eMail Dispatcher, AX=E175h) BEEP (INT 8B, APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC) BEEP (INT CB, APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*PLUS/PCIBM PC) BEEP {partially documented} (INT 60, HP 95LX System Manager, DI=0800h) BEEP {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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=FFE1h) BEGIN AUDIO PLAY {partially documented} (INT 94, PCM driver, SI=0005h) BEGIN AUDIO RECORD {partially documented} (INT 94, PCM driver, SI=0006h) BEGIN BACKGROUND PRINTING {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 2A, PRINT, AX=8700h) BEGIN CAPTURING OUTPUT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 17, Emulaser ELTSR, AH=04h) BEGIN CRITICAL SECTION (INT 2F, MS Windows 3+, AX=1681h) BEGIN CRITICAL SECTION (INT 62, BW-TCP, HW DRIVER (ETHDEV.SYS), AH=0Eh) BEGIN DOS CRITICAL SECTION {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 2A, NETWORK, AH=80h) BEGIN LOGICAL FILE LOCKING {obsolete} (INT 21, Novell NetWare, AH=C8h) BEGIN PLOT {real mode} (INT 7B, AutoCAD Device Interface, PRINTER/PLOTTER, AX=8001h) BEGIN POPUP-WINDOW MODE (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=AC12h/DI=1092h) BEGIN RECEIVING INCOMING CALL (INT 2F, ZyXEL ZFAX v4.01, AX=DB17h) BEGIN TRANSACTION (INT 21, Novell NetWare, TRANSACTION TRACKING SYSTEM, AX=C700h) Benchmarq BQ2090 Battery-Charge Monitor (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. 16h) BIND TO NETWORK DEVICE (INT 21, STARLITE architecture, AX=5F09h) 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. BootTo start up the computer or operating system. The term "boot" is a contraction of "bootstrap", which in turn comes from the expression "to lift oneself by one's boot straps." The ROM BIOS on IBMInternational Busiuness Machines PCs and compatibles reads in the first sector of the disk, which contains a short (less than 500 bytes) program that reads in a portion of the operating system, which in turn reads in the remainder of the operating system. See also IPL. Specification (BBS) (CALL xxxxh:xxxxh) 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. CONTROL FLAGS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (MEM 0040h:0016h, PS/2IBM PS/2, any model Model 30) 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 AREA (MEM 0000h:0400h) 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 SELECTION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 80, 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. v1.00.12.AX1T, internal) BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE CONTROL {real mode} (INT 15, Intel Pentium Pro BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE, AX=D042h/BL=02h) BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. UPDATE TRIGGER (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:0079h, Pentium Pro, PentiumII) BIOS32 Service Directory (CALL xxxxh:xxxxh) BIOS32 Service Directory (MEM xxxxh:xxx0h) Bit 4 (000x 0000) bit 4 from Intel CPU(Central Processing Unit) The microprocessor which executes programs on your computer. register CR0 (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 33h, PHOENIX) BIT 5 SET IF LAN SUPPORT PROGRAM INTERRUPT ARBITRATOR PRESENT (MEM 0040h:00A1h) BIT FLAGS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 62h, AWARD v4.51pg) Bit Test, If it True Clear and Branch (OPCODE BTCLR) bit) 7-4 (Compaq) (PORTIBM PC Portable (uses same BIOS as XT) 0C7C) Bit-wise Logical And For Single-FP (OPCODE ANDPS) Bit-wise Logical And Not For Single-FP (OPCODE ANDNPS) Bit-wise Logical OR For Single-FP (OPCODE ORPS) Bit-wise Logical XOR For Single-FP (OPCODE XORPS) BitBLT (PORTIBM PC Portable (uses same BIOS as XT) 83D0-9FD3, Chips&Techs 64310, 32-BIT EXTENSION REGS) BitBLT engine (PORTIBM PC Portable (uses same BIOS as XT) 23C0-23CF, Compaq QVision) BitBLT engine (PORTIBM PC Portable (uses same BIOS as XT) 33C0-33CF, Compaq QVision) BitBLT engine (PORTIBM PC Portable (uses same BIOS as XT) 63C0-63CF, Compaq QVision) BitFax Scheduler - GET STATUS??? (INT 66, AH=04h) BitFax Scheduler - SET MODE??? (INT 66, AH=01h) BitFax Scheduler - SET MODE??? (INT 66, AH=02h) BitFax Scheduler - SET MODE??? (INT 66, AH=06h) Bitwise Logical And (OPCODE PAND) Bitwise Logical And Not (OPCODE PANDN) Bitwise Logical Exclusive OR (OPCODE PXOR) Bitwise Logical Or (OPCODE POR) Black Line Detector (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Eh/12h, ITT VDP 31xxB) BLANK THE SCREEN (INT 11, Blank-It Screen Blanker, AX=0225h/BX=6908h) BLOCK TRANSFER (INT 21, OS/286, OS/386, AH=ECh) Blurring/Aliasing Filter Array {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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/D0h, ITT VPX 32xx, FP) BOARD VERSION / MIXER (PORTIBM PC Portable (uses same BIOS as XT) 0746, Gravis Ultra Sound by Advanced Gravis) BootTo start up the computer or operating system. The term "boot" is a contraction of "bootstrap", which in turn comes from the expression "to lift oneself by one's boot straps." The ROM BIOS on IBMInternational Busiuness Machines PCs and compatibles reads in the first sector of the disk, which contains a short (less than 500 bytes) program that reads in a portion of the operating system, which in turn reads in the remainder of the operating system. See also IPL. Configuration Bits (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Ch, AWARD) BOOT CONFIGURATION BITS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Eh, AWARD) BOOT DRIVE SELECTION (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Dh, Zenith Z-200 monitor) BOOT OPTIONS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 11h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) BOOT PHASE BROADCASTS FOR MEMORYMAX/RPLOADER/SECURITY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 6.0+, AX=12FFh/BX=0005h/CX=0000h) BOOT ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs.'S INT 13 HANDLER (INT F3, NetWare Remote BootTo start up the computer or operating system. The term "boot" is a contraction of "bootstrap", which in turn comes from the expression "to lift oneself by one's boot straps." The ROM BIOS on IBMInternational Busiuness Machines PCs and compatibles reads in the first sector of the disk, which contains a short (less than 500 bytes) program that reads in a portion of the operating system, which in turn reads in the remainder of the operating system. See also IPL.) BOOT THE SYSTEM (INT 21, Software Carousel, AX=DF09h) BOOTSTRAP LOADER (INT 19, SYSTEM) BOOTSTRAP LOADER (INT 49, Tandy 2000) Borland C++ 2.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0007h) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0007h) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0011h) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0012h) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0013h) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0017h) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0019h) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=001Ah) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=001Bh) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=001Ch) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=001Eh) Borland C++ 3.0 DPMILOAD.EXE - ??? {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, AX=FB42h/BX=0026h) Borland C++ 3.0 DPMILOAD.EXE - FREE DESCRIPTORS FOR MEMORY BLOCK??? {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, AX=FB42h/BX=000Ch) Borland C++ 3.0 DPMILOAD.EXE - GET ??? {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, AX=FB42h/BX=0016h) Borland C++ 3.0 DPMILOAD.EXE - GET ??? {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, AX=FB42h/BX=001Dh) Borland C++ 3.0 DPMILOAD.EXE - GET ??? {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, AX=FB42h/BX=0027h) Borland C++ 3.0 DPMILOAD.EXE - GET ADDRESS OF ??? {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, AX=FB42h/BX=000Eh) Borland C++ 3.0 DPMILOAD.EXE - GET ADDRESS OF ??? {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, AX=FB42h/BX=001Fh) Borland C++ 3.0 DPMILOAD.EXE - NULL FUNCTION??? {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, AX=FB42h/BX=0020h) Borland C++ 3.0 DPMILOAD.EXE - REALLOCATE LDT DESCRPS TO MEMBLK??? {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, AX=FB42h/BX=000Fh) Borland C++ 3.0 DPMILOAD.EXE - SET ??? {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, AX=FB42h/BX=0018h) Borland C++ DPMILOAD.EXE - GET ADDRESS OF ??? BY NAME {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, AX=FB42h/BX=0005h) Borland C++ DPMILOAD.EXE - GET ADDRESS OF ??? BY NUMBER {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, AX=FB42h/BX=0006h) Borland C++ DPMILOAD.EXE - INSTALLATION CHECK??? {protected mode, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB42h/BX=0001h) Borland C++ DPMILOAD.EXE - LOAD PROTECTED-MODE EXECUTABLE??? {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, AX=FB42h/BX=0004h) Borland RTM.EXE 1.0 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB42h/BX=1003h) Borland RTM.EXE 1.0 - INSTALLATION CHECK??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, AX=FB42h/BX=1001h) Borland TKERNEL (CALL xxxxh:xxxxh) BOUND RANGE EXCEEDED {callout or callback} (INT 05, CPU-generated (80186+)) BOUNDS ACCUMULATOR (LEFT) (PORTIBM PC Portable (uses same BIOS as XT) 72EE, ATI Mach8/Mach32) BOUNDS ACCUMULATOR (RIGHT) (PORTIBM PC Portable (uses same BIOS as XT) 7AEE, ATI Mach8/Mach32) BOUNDS ACCUMULATOR (RIGHT) (PORTIBM PC Portable (uses same BIOS as XT) 7EEE, ATI Mach8/Mach32) BOUNDS ACCUMULATOR (TOP) (PORTIBM PC Portable (uses same BIOS as XT) 76EE, ATI Mach8/Mach32) BREAK BEGIN OR END (INT 14, FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use., AH=1Ah/AL=00h) Break for Emulation (OPCODE BRKEM) Break to Expansion Address (OPCODE BRKXA) Break to Native Mode (OPCODE BRKN) Break to Security Mode (OPCODE BRKS) Break with Contex Switch (OPCODE BRKCS) BREAKPOINT {callout or callback} (INT 03, CPU-generated) BRESENHAM ERROR TERM (PORTIBM PC Portable (uses same BIOS as XT) 92E8-92E9, 8514/A and compatible) Brightness (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/E6h, ITT VPX 32xx) BRIGHTNESS (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/10h, Philips TDA8366) BRIGHTNESS 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. 88h/0Ah, Brooktree Bt819A) BRIGHTNESS CONTROL (INT 10, VIDEO, FLAT-PANEL, AX=1E05h) BRIGHTNESS SETTING (INT 10, VIDEO, FLAT-PANEL, AX=1E07h) BROADCAST CALLBACK {callout or callback} (INT 2F, Novell NetWare, DOS Requester, AX=7A21h) BROADCAST INFORM {callout or callback} (INT 2F, Novell NetWare, shell 3.01, AX=7A85h) BROADCAST TO CONSOLE (INT 21, Novell NetWare, AX=F215h/DX=0000h) BROADCAST TO CONSOLE (INT 21, Novell NetWare, MESSAGE SERVICES, AH=E1h) BROADCAST/SFT3 INFORM {callout or callback} (INT 2F, Novell NetWare, DOS Requester, AX=7A22h) BROADCAST: CHAIN RESCANNED {callout or callback} (INT 2D, DAISY.SYS, AL=DCh) Btrieve API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (single user) (INT 7B) Btrieve Multi-User - GIVE UP TIME??? (INT 7F, AX=0200h) BUFFER MANAGEMENT (INT 14, MBBIOS PACCOM support, AH=0Ch/ES=0000h) BUFFER SET ALL (INT 14, Digiboard, CCB COMMAND, AX=164Fh) BUFFERED INPUT (INT 21, DOS 1+, AH=0Ah) BUFFERED READ (INT 6B, Novell NASI/NACS, Ungermann-Bass Net One SERIAL I/O, AX=0100h) BUFFERED WRITE (INT 6B, Novell NASI/NACS, Ungermann-Bass Net One SERIAL I/O, AX=0000h) Buffit v3.0 (CALL xxxxh:xxxxh) BUG (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. v3.00 and v8.00, AH=12h/BL=2Eh) BUG (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. v3.00 and v8.00, AH=12h/BL=74h) BUG (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. v3.00 and v8.00, AH=12h/BL=80h) BUG (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. v3.00 and v8.00, AH=12h/BL=BEh) BUG (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. v3.00 and v8.00, AH=12h/BL=C6h) BUG (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. v3.00 and v8.00, AH=12h/BL=F0h) BUG (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. v3.00 and v8.00, AH=1Dh) BUG (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. v8.00 (1991/06/07), AH=12h/BL=53h) BUG (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. v8.00 (1991/06/07), AH=12h/BL=57h) BUG (INT 15, DESQview v2.42-2.52, AH=12h/BH=17h) BUG (INT 4B, QEMM-386, AX=810Dh) BUG (INT 67, DESQview 2.42-2.53, AH=6Bh) BUG (INT 69, 10NET v5.0, SYSSVC.COM, AH=49h) BUG {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 2C, RM386 v6.00, AX=0031h) BUG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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=9200h) BUILD ABIOS(Advanced BIOS) The IBMInternational Busiuness Machines XTIBM PC XT/286 and PS/2IBM PS/2, any model models with 80286 or higher processors contain two separate BIOSes. The ABIOS is a protected-mode BIOS which is used by OS/2. For machines without an ABIOS, such as the IBMInternational Busiuness Machines ATIBM PC AT, OS/2 loads the equivalent of the ABIOS from disk. see also CBIOS INITIALIZATION TABLE (PSIBM PS/2, any model) (INT 15, SYSTEM, AH=05h) BUILD ABIOS(Advanced BIOS) The IBMInternational Busiuness Machines XTIBM PC XT/286 and PS/2IBM PS/2, any model models with 80286 or higher processors contain two separate BIOSes. The ABIOS is a protected-mode BIOS which is used by OS/2. For machines without an ABIOS, such as the IBMInternational Busiuness Machines ATIBM PC AT, OS/2 loads the equivalent of the ABIOS from disk. see also CBIOS SYSTEM PARAMETER TABLE (PSIBM PS/2, any model) (INT 15, SYSTEM, AH=04h) BUILD CALLOUT CHAIN {callout or callback} (INT 2F, DOS 5+ TASK SWITCHER, AX=4B01h/ES:BX=0000h) BUILD CURRENT DIRECTORY STRUCTURE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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=121Fh) BUILD PAUSE CONTROL RECORD (INT 17, PCIBM PC Magazine PCSpool, AH=C1h) BURST GATE DELAY (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/19h, Brooktree Bt819A) BUS CONFIGURATION (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 4Ah, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (Saturn)) BUS DELAYS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 45h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Bus Mouse Port (primary address) (PORTIBM PC Portable (uses same BIOS as XT) 023C-023F) Bus Mouse Port (secondary address) (PORTIBM PC Portable (uses same BIOS as XT) 0238-023B) BUS WAIT STATES (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 46h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) BWRPC - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 64, BW-NFS, AH=01h) BWRPC - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 64, BW-NFS, AH=02h) BWRPC - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 64, BW-NFS, AH=05h) BWRPC - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 64, BW-NFS, AH=06h) BWRPC - ADD ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 64, BW-NFS, AH=03h) BWRPC - NOP??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 64, BW-NFS, AH=11h) BWRPC - REMOVE ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 64, BW-NFS, AH=04h) Byte Mask Write (OPCODE MASKMOVQ) BYTE user RAM(Random Access Memory) See also DRAM, SRAM. checksum (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 14h, AMSTRAD) Bytes Swap (OPCODE BSWAP) C&T 82C570 CHIPSlink '3270' Protocol Controller (PORTIBM PC Portable (uses same BIOS as XT) 0220-0228) C&T 82C570 CHIPSlink '3270' Protocol Controller (PORTIBM PC Portable (uses same BIOS as XT) 02D0-02DA) CACHE CONFIGURATION REGISTERS (PORTIBM PC Portable (uses same BIOS as XT) 0022-0023, Cyrix Cx486SLC/DLC PROCESSOR) CACHE CONTROL (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Ch, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) CACHE CONTROL (INT 21, SMARTDRV.SYS v3.x only, IOCTL, AX=4403h) CACHE CONTROLLER STATUS (INT 16, Compaq Systempro and higher, AX=F400h) CACHE REGION CONTROL 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:1001h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 386/486 SLC) CACHE STATUS (INT 13, IBMCACHE.SYS, AH=1Dh) CACHE TAGS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 45h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (Saturn)) CALCULATE CRC (INT 48, TI Professional PCIBM PC, AH=06h) CALL (EXECUTE) A RIP FILE (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=AC17h/DI=1092h) CALL A SERVICE (INT 61, Banyan VINES, AH=00h) CALL BDOS (INT 21, Digital Research DOS Plus, AH=E0h) CALL CALLBACK FUNCTION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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, WINGO.COM, AX=DB06h) CALL ETHDEV.SYS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 64, BW-NFS, BWRPC, AH=10h) Call Native Mode Routine (OPCODE CALLN) Call Operating System (OPCODE SYSCALL) Call Operating System (OPCODE SYSENTER) CALL PROTECTED-MODE PASSALONG CHAIN {real mode} (INT 2C, Cloaking) CALL REAL MODE PROCEDURE WITH FAR RETURN FRAME {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0301h) CALL REAL MODE PROCEDURE WITH IRET FRAME {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0302h) CALL REAL-MODE PROCEDURE {protected mode} (INT 21, Phar Lap 386/DOS-Extender, AX=250Eh) CALL REAL-MODE PROCEDURE, REGISTERS {protected mode} (INT 21, Phar Lap 386/DOS-Extender, AX=2510h) CALL TopLook FUNCTION (INT 21, TopWare Network OS v5.10+, AX=FFCFh) CALL TopShow FUNCTION (INT 21, TopWare Network OS v5.10+, AX=FF8Dh) CALL V86-MODE INTERRUPT HANDLER {protected mode} (INT 2C, Cloaking, AX=0026h) CALL V86-MODE PROCEDURE {protected mode} (INT 2C, Cloaking, AX=0025h) CalloutA call made by the operating system, operating environment, or an application program on various events, which may be intercepted by other software which is interested in the current state of the system. See also Callback, External Device Interface. (CALL xxxxh:xxxxh, DOS Task Switcher) CANCEL ALARM (ATIBM PC AT,XT286IBM PC XT/286,PSIBM PS/2, any model) (INT 1A, TIME, AH=07h) CANCEL ALL FILES IN PRINT QUEUE (INT 2F, DOS 3.0+ PRINT, AX=0103h) CANCEL ALL JOBS FOR CURRENT USER (INT 17, Alloy NTNX, MW386, AH=82h/AL=00h) CANCEL CLOSE (INT 2F, Windows95, CLOSE-AWARENESS, AX=168Fh/DH=03h/DL=00h) CANCEL DIAGNOSTIC ELEMENT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- 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 7A, Novell NetWare, IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver, internal, BX=0019h) CANCEL EVENT (INT 7A, Novell NetWare, IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver, BX=0006h) CANCEL FLUSH ON WRITE (INT 7F, Alloy NTNX, AH=26h/CL=06h) CANCEL JOBS FOR CURRENT USER (INT 17, Alloy NTNX, MW386, AH=81h/AL=00h) CANCEL LINK MODE (INT 17, INSET, AX=CD08h) CANCEL LPTAbbreviation for Line PrinTer. CAPTURE (INT 21, Novell NetWare, PRINT SERVICES, AH=DFh/DL=02h)