RBIL61 - INT 16

CALL F000h:E82Eh - ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. 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 16 HANDLER {#idx159325}

INT 09 - IRQ1 - KEYBOARD DATA READY {callout or callback} {#idx697}{#idx698}{#idx774}

INT 10 - Doorway - SET 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./DIRECT REDIRECTION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx6490}

INT 10 - HP Vectra EX-BIOS - INSTALLATION CHECK {#idx5641}

INT 10 - Japanese VIDEO - DOUBLE-BYTE CHARACTER SET SHIFT INFORMATION {#idx3442}

INT 10 - M10_SCR.COM v3.5+ - INSTALLATION CHECK {#idx2884}

INT 10 - MTRFONTS - INSTALLATION CHECK {#idx5618}

INT 10 - VIDEO - AX PCIBM PC - GET SCREEN COUNTRY CODE {#idx5147}

INT 10 - VIDEO - AX PCIBM PC - SET SCREEN COUNTRY CODE {#idx5138}

INT 10 - VIDEO - DOS/V - GET/SET FONT PATTERN {#idx3437}

INT 12 - Back&Forth v1.62+ - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx7866}

INT 13 - PCIBM PC Tools v8+ VSAFE, VWATCH - 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. {#idx11544}{#idx11546}

INT 13 - QUICKCACHE II v4.20 - INSTALLATION CHECK {partially documented} {#idx10120}

INT 13 - Super PC-Kwik v3.20+ - FLUSH CACHE {#idx11287}

INT 13 - Super PC-Kwik v3.20+ - GET RESIDENT CODE SEGMENT {#idx11260}

INT 13 - SWBIOS - SET 1024-CYLINDER FLAG {#idx11484}

INT 13 - VIRUS - "Predator" - INSTALLATION CHECK {#idx11554}

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. - REBOOT SYSTEM {#idx13196}

INT 15 - DESQview v2.00+ - "PUSHKEY" - PUT KEY INTO KEYBOARD INPUT STREAM {#idx23999}

INT 15 - HUNTER 16 - GET POWER LEVEL {#idx20265}

INT 15 - OS HOOK - ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. 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. TRACING CALLOUT (PS30IBM PS/2 Model 30 and below/286,PS50Z,PS95) {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated., callout or callback} {#idx22869}

INT 15 - SYSTEM - GET CONFIGURATION (XTIBM PC XT >1986/1/10,ATIBM PC AT mdl 3x9,CONVIBM Convertible,XT286IBM PC XT/286,PSIBM PS/2, any model) {#idx21708}{#idx21719}

INT 15 - TopViewTopView, DESQview, TaskView, OmniView, other compatibles - "SOUND" - MAKE TONE {#idx16409}

INT 16 - AAKEYS - DISABLE AAKEYS {#idx25318}{#idx25320}

INT 16 - AAKEYS - EMPTY 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. KEYBOARD BUFFER {#idx25329}

INT 16 - AAKEYS - EMPTY KEY-EVENT BUFFER {#idx25314}

INT 16 - AAKEYS - GET KEY-EVENT BUFFER {#idx25326}

INT 16 - AAKEYS - GET NEXT KEYBOARD EVENT {#idx25299}{#idx25309}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - FLASH DE-SELECT {#idx26903}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - FLASH SELECT {#idx26894}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - FLASH WRITE ENABLE {#idx26882}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - FLASH WRITE PROTECT {#idx26872}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - GENERATE CPU(Central Processing Unit) The microprocessor which executes programs on your computer. RESET {#idx26972}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - GET CHIPSET SAVE/RESTORE SIZE {#idx26827}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - GET VERSION NUMBER {#idx26812}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - LOWER PROGRAMMING VOLTAGE Vpp {#idx26856}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - RAISE PROGRAMMING VOLTAGE Vpp {#idx26864}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - RESTORE CHIPSET STATUS {#idx26846}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - RESTORE INTERNAL CACHE STATUS {#idx26943}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - SAVE CHIPSET STATUS & PREPARE CHPSET {#idx26837}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - SAVE INTERNAL CACHE STATUS {#idx26924}

INT 16 - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - BIOS-FLASH Interface - VERIFY ALLOCATED MEMORY {#idx26912}

INT 16 - APCAL v3.20 - 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.} {#idx26784}{#idx26788}{#idx26793}

INT 16 - ATIBM PC AT.COM version 8/26/87 - 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. {#idx26475}

INT 16 - BORLAND TURBO LIGHTNING - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx26979}

INT 16 - CALCULATOR - INSTALLATION CHECK {#idx26999}

INT 16 - Compaq 386 and newer - DETERMINE ATTACHED KEYBOARD TYPE {#idx27046}

INT 16 - Compaq 386 and newer - READ CURRENT CPU(Central Processing Unit) The microprocessor which executes programs on your computer. SPEED {#idx27036}

INT 16 - Compaq 386 and newer - SET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. SPEED {#idx27006}

INT 16 - Compaq 80286s - SET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. SPEED LIMIT (OVERRIDE JUMPER) {#idx27063}

INT 16 - Compaq Systempro and higher - CACHE CONTROLLER STATUS {#idx27081}

INT 16 - Compaq Systempro and higher - DISABLE CACHE CONTROLLER {#idx27123}

INT 16 - Compaq Systempro and higher - ENABLE CACHE CONTROLLER {#idx27108}

INT 16 - Corel PowerSCSI - FDAUDIO.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx26809}

INT 16 - CtrlAlt Associates EGAPAL.COM v1.00 - INSTALLATION CHECK {#idx26725}

INT 16 - CtrlAlt Associates STACKEY.COM v3.00 - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx26704}

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

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

INT 16 - Doorway v2.x+ - INSTALLATION CHECK / REDIRECTION CONTROLa {#idx25956}

INT 16 - DOS/V - DOUBLE-BYTE CHARACTER SET SHIFT CONTROL {#idx25438}

INT 16 - DOS/V - SHIFT STATUS DISPLAY CONTROL {#idx25455}

INT 16 - FAKEY.COM - CLEAR FAKED KEYSTROKES {#idx26344}

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

INT 16 - FAKEY.COM - PLAY TONES {#idx26347}

INT 16 - FAKEY.COM - PUSH KEYSTROKES {#idx26338}

INT 16 - FastJuice - DISABLE/UNLOAD??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25989}

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

INT 16 - Frank Klemm Keyboard Driver v2.0 - 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. {#idx25709}

INT 16 - FREEZE.COM - INSTALLATION CHECK {#idx27355}

INT 16 - HP Vectra ES/QS/RS EX-BIOS - GET HIL 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. INTERRUPT NUMBER {#idx26279}

INT 16 - HP Vectra ES/QS/RS EX-BIOS - READ PROCESSOR SPEED {#idx26250}

INT 16 - HP Vectra ES/QS/RS EX-BIOS - SET HIL 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. INTERRUPT NUMBER {#idx26291}

INT 16 - HP Vectra ES/QS/RS EX-BIOS - SET PROCESSOR SPEED TO HIGH {#idx26270}

INT 16 - HP Vectra ES/QS/RS EX-BIOS - SET PROCESSOR SPEED TO LOW {#idx26261}

INT 16 - HP Vectra EX-BIOS - "F16_DEF_ATTR" - GET DEFAULT TYPEMATIC VALUES {#idx26038}

INT 16 - HP Vectra EX-BIOS - "F16_DEF_MAPPING" - GET DEFAULT KEY MAPPINGS {#idx26106}

INT 16 - HP Vectra EX-BIOS - "F16_GET_ATTR" - GET CURRENT TYPEMATIC VALUES {#idx26079}

INT 16 - HP Vectra EX-BIOS - "F16_GET_MAPPING" - GET CURRENT KEY MAPPINGS {#idx26130}

INT 16 - HP Vectra EX-BIOS - "F16_INQUIRE" - Extended BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. INSTALLATION CHECK {#idx26016}

INT 16 - HP Vectra EX-BIOS - "F16_KBD" - GET KEYBOARD INFORMATION {#idx26183}

INT 16 - HP Vectra EX-BIOS - "F16_KBD_RESET" - RESET KEYBOARD TO DEFAULTS {#idx26231}

INT 16 - HP Vectra EX-BIOS - "F16_SET_ATTR" - SET TYPEMATIC VALUES {#idx26092}

INT 16 - HP Vectra EX-BIOS - "F16_SET_MAPPING" - SET KEY MAPPINGS {#idx26143}

INT 16 - HP Vectra EX-BIOS - "F16_SET_XLATORS" - SET CCP AND SOFTKEY PADS {#idx26161}{#idx26176}

INT 16 - HP Vectras RS/20C and RS/25C - DISABLE MEMORY CACHING {#idx26314}

INT 16 - HP Vectras RS/20C and RS/25C - ENABLE MEMORY CACHING {#idx26306}

INT 16 - HP Vectras RS/20C and RS/25C - GET MEMORY CACHING STATE {#idx26319}

INT 16 - HP Vectras RS/20C and RS/25C - SET PROCESSOR SPEED TO MEDIUM {#idx26326}

INT 16 - HUNTER 16 - CONTROL BREAK KEYS {#idx25599}

INT 16 - HUNTER 16 - CONTROL CTRL-ALT-DEL {#idx25520}

INT 16 - HUNTER 16 - CONTROL EMERGENCY BREAKOUT {#idx25526}

INT 16 - HUNTER 16 - CONTROL KEY REPEAT {#idx25581}

INT 16 - HUNTER 16 - CONTROL KEYCLICK {#idx25560}

INT 16 - HUNTER 16 - CONTROL SCREEN DUMP AREA {#idx25566}

INT 16 - HUNTER 16 - CONTROL SHIFT KEYS {#idx25507}

INT 16 - HUNTER 16 - GET KEY REPEAT {#idx25574}

INT 16 - HUNTER 16 - REDEFINE KEY CODES {#idx25535}

INT 16 - HUNTER 16 - REDEFINE KEY SCAN CODES {#idx25587}

INT 16 - HUNTER 16 - REDEFINE RAW KEY CODES {#idx25593}

INT 16 - HUNTER 16 - RESET KEYBOARD {#idx25541}

INT 16 - HUNTER 16 - SET TEMPORARY SHIFT {#idx25474}

INT 16 - JORJ v4.3 - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx26544}

INT 16 - K3 v1.5x, K3PLUS v5.xx - COPY INTO EXTENDED BUFFER {obsolete} {#idx25548}

INT 16 - K3 v1.5x, K3PLUS v5.xx - GET EXTENDED BUFFER STATE {obsolete} {#idx25483}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.0+) - CHECK IF FUNCTION SUPPORTED {#idx26653}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.0+) - COPY INTO EXTENDED BUFFER {#idx26558}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.0+) - GET EXTENDED BUFFER STATE {#idx26549}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.0+) - GET VERSION INFORMATION {#idx26565}{#idx26587}{#idx26590}{#idx26601}{#idx26606}{#idx26609}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.00+) - GET ORIGINAL INT 09h VECTOR {#idx26666}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.00+) - GET ORIGINAL INT 10h HANDLER {#idx26679}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.00+) - GET ORIGINAL INT 16h HANDLER {#idx26671}{#idx26675}{#idx26677}

INT 16 - K3PLUS v6.00+ (API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. v2.00+) - SET OPTIONS {#idx26661}

INT 16 - K3PLUS v6.22+ - SET KEYCLICK {#idx25222}{#idx25228}

INT 16 - KEYB.COM KEYBOARD CAPABILITIES CHECK (not an actual function!) {#idx26494}{#idx26519}

INT 16 - KEYBOARD - AX PCIBM PC - GET KEYBOARD COUNTRY CODE {#idx25772}

INT 16 - KEYBOARD - AX PCIBM PC - READ SHIFT KEY STATUS {#idx25785}

INT 16 - KEYBOARD - AX PCIBM PC - SET KEYBOARD COUNTRY CODE {#idx25749}{#idx25766}

INT 16 - KEYBOARD - CHECK FOR 122-KEY KEYSTROKE (122-key kbd support only) {#idx25497}

INT 16 - KEYBOARD - CHECK FOR ENHANCED KEYSTROKE (enh kbd support only) {#idx25388}{#idx25396}

INT 16 - KEYBOARD - CHECK FOR KEYSTROKE {#idx25122}{#idx25131}

INT 16 - KEYBOARD - GET 122-KEY KEYSTROKE (122-key kbd support only) {#idx25469}

INT 16 - KEYBOARD - GET 122-KEY SHIFT STATUS (122-key kbd support only) {#idx25511}

INT 16 - KEYBOARD - GET ENHANCED KEYSTROKE (enhanced kbd support only) {#idx25371}{#idx25378}

INT 16 - KEYBOARD - GET EXTENDED SHIFT STATES (enh kbd support only) {#idx25404}{#idx25410}

INT 16 - KEYBOARD - GET KEYBOARD FUNCTIONALITY {#idx25333}{#idx25340}{#idx25343}{#idx25345}

INT 16 - KEYBOARD - GET KEYBOARD ID {#idx25348}{#idx25353}

INT 16 - KEYBOARD - GET KEYSTROKE {#idx25109}{#idx25116}

INT 16 - KEYBOARD - GET SHIFT FLAGS {#idx25136}

INT 16 - KEYBOARD - KBUF extensions - ADD KEY TO TAIL OF KEYBOARD BUFFER {#idx27330}

INT 16 - KEYBOARD - SET KEYCLICK (PCjr only) {#idx25197}

INT 16 - KEYBOARD - SET TYPEMATIC RATE AND DELAY {#idx25151}{#idx25195}{#idx25196}

INT 16 - KEYBOARD - STORE KEYSTROKE IN KEYBOARD BUFFER (ATIBM PC AT/PSIBM PS/2, any model w enh keybd only) {#idx25230}{#idx25266}

INT 16 - M16_KBD.COM v5.6 - INSTALLATION CHECK {#idx25741}

INT 16 - MAKEY.COM - INSTALLATION CHECK {#idx26464}

INT 16 - Microsoft QBASIC internal - MICROSOFT COOPERATION WITH 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. {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.} {#idx25842}{#idx25853}

INT 16 - Microsoft Word - 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. COOPERATION??? {callout or callback} {#idx25867}

INT 16 - Microsoft Word internal - MICROSOFT WORD COOPERATION WITH 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. {callout or callback} {#idx25824}{#idx25833}

INT 16 - MTRTSR - INSTALLATION CHECK {#idx26006}

INT 16 - Netroom ??? - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25903}{#idx25906}

INT 16 - Netroom ??? - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25912}

INT 16 - Netroom CACHECLK - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25887}

INT 16 - Netroom POSTNET - GET OLD INTERRUPT VECTORS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25932}

INT 16 - Netroom PRENET - GET OLD INTERRUPT VECTORS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25917}

INT 16 - NORTON GUIDES - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27069}

INT 16 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - QUERY ZOOM INTERRUPT {#idx27337}

INT 16 - PCIBM PC Magazine PUSHDIR.COM - INSTALLATION CHECK {#idx26391}

INT 16 - PCIBM PC Tools v5.1+ BACKTALK - INSTALLATION CHECK {#idx25977}

INT 16 - PCIBM PC Tools v5.1+ BACKTALK - UNHOOK {#idx25968}

INT 16 - PCIBM PC Tools v5.1+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28153}{#idx28160}

INT 16 - PCIBM PC Tools v5.1+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - CLEAR ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28174}

INT 16 - PCIBM PC Tools v5.1+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - 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.} {#idx28146}

INT 16 - PCIBM PC Tools v5.1+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28103}

INT 16 - PCIBM PC Tools v5.1+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - REQUEST POP-UP {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28114}{#idx28138}

INT 16 - PCIBM PC Tools v5.1+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - SET ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28167}

INT 16 - PCIBM PC Tools v5.1-5.5 PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - 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.} {#idx28127}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - ??? DATABASE INDEXING MESSAGES {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27883}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27860}{#idx27865}{#idx27889}{#idx27894}{#idx27902}{#idx27908}{#idx27916}{#idx27921}{#idx27983}{#idx28017}{#idx28022}{#idx28049}{#idx28054}{#idx28059}{#idx28220}{#idx28225}{#idx28235}{#idx28250}{#idx28277}{#idx28304}{#idx28398}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - ALTERNATE INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28363}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - 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.} {#idx28230}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CHECK FOR AND GET KEYSTROKE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28265}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CHECK WHETHER DESKTOP LOADED RESIDENT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27932}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CLEAR ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27870}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CLOSE PRINTER/PRINT FILE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27994}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - COPY ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28477}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - COPY DATA TO CLIPBOARD {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27956}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - CREATE/OPEN/DELETE FILE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28027}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DEFINE PULLDOWN MENUS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28324}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DEFINE SCREEN REFRESH ROUTINE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28442}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DEFINE STANDARD PULLDOWN MENUS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28450}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DISPLAY ASCIZA NUL-terminated ASCII string. The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h. Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. STRING CENTERED IN WINDOW {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27976}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DISPLAY COUNTED STRING {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28297}

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

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DISPLAY NUMBER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28282}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DISPLAY POPUP MENU {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28212}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DISPLAY PRINT OPTIONS MENU {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28009}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - DRAW EMPTY WINDOW {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28434}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - 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.} {#idx27926}{#idx27951}{#idx28075}{#idx28319}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - GET FILE LIST??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28290}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - GET HOTKEYS AND KEYBOARD VECTOR {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28464}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - GET KEY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28309}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - GET NAME OF LAST FILE OPENED {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28080}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - GET SCREEN ATTRIBUTE 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.} {#idx28403}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - GET/SET??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27854}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - HIDE MOUSE CURSOR {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28490}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28346}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - INVOKE NOTEPAD EDITOR {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28417}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - POP UP FILE SELECTION MENU {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28255}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - PREPARE TO PRINT??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28003}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - PREPARE TO UNLOAD RESIDENT DESKTOP {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28385}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - PRINT CHARACTER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28240}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - PROCESS MENU BAR ENTRY??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28427}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - PROCESS STANDARD MENU BAR {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28457}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - REMOVE WINDOW {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27944}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - RESTORE ORIGINAL SCREEN??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27876}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - SAFE CREATE FILE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28064}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - SELECT WINDOW PARAMETERS??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27970}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - SET ??? DELAYS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27988}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - 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.} {#idx27939}{#idx27965}{#idx28086}{#idx28358}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - SHOW MOUSE CURSOR {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28483}

INT 16 - PCIBM PC Tools v5.1-8.0 DESKTOP - UNHOOK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28091}

INT 16 - PCIBM PC Tools v5.5-8.0 DESKTOP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27812}

INT 16 - PCIBM PC Tools v5.5-8.0 DESKTOP - 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.} {#idx27807}{#idx27843}

INT 16 - PCIBM PC Tools v5.5-8.0 DESKTOP - GET/SET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27848}

INT 16 - PCIBM PC Tools v5.5-8.0 DESKTOP - GET/SET WINDOW PARAMETERS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27822}

INT 16 - PCIBM PC Tools v5.5-8.0 DESKTOP - SET ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27817}

INT 16 - PCIBM PC Tools v6.0+ PCRUN API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28204}

INT 16 - PCIBM PC Tools v6.0+ PCRUN API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28195}

INT 16 - PCIBM PC Tools v6.0+ PCShell API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. - GET PCRUN PARAMETERS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28181}

INT 16 - PCIBM PC Tools v6.0-8.0 DESKTOP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27751}{#idx27766}{#idx27802}

INT 16 - PCIBM PC Tools v6.0-8.0 DESKTOP - GET ??? PATH {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27745}

INT 16 - PCIBM PC Tools v6.0-8.0 DESKTOP - 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.} {#idx27740}{#idx27787}

INT 16 - PCIBM PC Tools v6.0-8.0 DESKTOP - GET EDITOR SETTINGS??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27771}

INT 16 - PCIBM PC Tools v6.0-8.0 DESKTOP - GET VERSION STRING {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27759}

INT 16 - PCIBM PC Tools v6.0-8.0 DESKTOP - 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.} {#idx27777}{#idx27782}{#idx27792}{#idx27797}

INT 16 - PCIBM PC Tools v7 only CPSCHED/DESKTOP - ALTERNATE INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27314}

INT 16 - PCIBM PC Tools v7+ CPSCHED - ENABLE/DISABLE CPSCHED 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.} {#idx27276}

INT 16 - PCIBM PC Tools v7+ CPSCHED - UNHOOK INTERRUPTS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27292}

INT 16 - PCIBM PC Tools v7+ CPSCHED/DESKTOP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27286}

INT 16 - PCIBM PC Tools v7+ CPSCHED/DESKTOP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27301}

INT 16 - PCIBM PC Tools v7+ CPSCHED/DESKTOP - RESET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27269}

INT 16 - PCIBM PC Tools v7+ DATAMON - CLEAR ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27629}

INT 16 - PCIBM PC Tools v7+ DATAMON - SET ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27623}

INT 16 - PCIBM PC Tools v7+ DATAMON - SET PSPsee Program Segment Prefix SEGMENT ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27636}

INT 16 - PCIBM PC Tools v7+ DESKTOP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27485}{#idx27490}{#idx27510}{#idx27515}{#idx27536}{#idx27572}{#idx27577}{#idx27582}

INT 16 - PCIBM PC Tools v7+ DESKTOP - GET NAME OF COLOR SCHEME {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27541}

INT 16 - PCIBM PC Tools v7+ DESKTOP - OPEN \DESK.OVL FILE AND SEEK TO OVERLAY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27524}

INT 16 - PCIBM PC Tools v7+ DESKTOP - SET ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27495}

INT 16 - PCIBM PC Tools v7+ DESKTOP - 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.} {#idx27500}{#idx27505}

INT 16 - PCIBM PC Tools v7+ DESKTOP - UNUSED {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27549}

INT 16 - PCIBM PC Tools v7-8 DATAMON, v9+ DPROTECT - 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.} {#idx27605}{#idx27611}{#idx27617}

INT 16 - PCIBM PC Tools v7-8 DATAMON, v9+ DPROTECT - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27589}

INT 16 - PCIBM PC Tools v7-8 DESKTOP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27657}

INT 16 - PCIBM PC Tools v8+ CPTASK - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27440}{#idx27445}

INT 16 - PCIBM PC Tools v8+ CPTASK - GET ??? 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.} {#idx27417}

INT 16 - PCIBM PC Tools v8+ CPTASK - 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.} {#idx27406}{#idx27412}{#idx27450}

INT 16 - PCIBM PC Tools v8+ CPTASK - GET AND CLEAR ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27433}

INT 16 - PCIBM PC Tools v8+ CPTASK - GET NUMBER OF ACTIVE TASKS??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27427}

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

INT 16 - PCIBM PC Tools v8+ CPTASK - 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.} {#idx27422}

INT 16 - PCIBM PC Tools v8+ CPTASK - SET/CLEAR ??? POINTER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27556}

INT 16 - PCIBM PC Tools v8+ CPTASK - UNINSTALL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27473}

INT 16 - PCIBM PC Tools v8+ CPTASK, VSAFE - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27563}

INT 16 - PCIBM PC Tools v8+ DESKTOP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27480}

INT 16 - PCIBM PC Tools v8+ DRIVEMAP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27376}{#idx27382}

INT 16 - PCIBM PC Tools v8+ DRIVEMAP - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27361}

INT 16 - PCIBM PC Tools v8+ programs - 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.} {#idx27258}

INT 16 - PCIBM PC Tools v8+ VSAFE - GET HOTKEY DISABLE FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27185}

INT 16 - PCIBM PC Tools v8+ VSAFE - SET HOTKEY DISABLE FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27198}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - 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.} {#idx27177}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - GET NETWORK DRIVES TEST FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27211}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - GET/SET OPTIONS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27157}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27129}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - SET NETWORK DRIVES TEST FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27230}

INT 16 - PCIBM PC Tools v8+ VSAFE, VWATCH - UNINSTALL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27148}

INT 16 - PCIBM PC Tools v9 DSKLIGHT - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27642}

INT 16 - PCIBM PC Tools v9+ CPTASK - 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.} {#idx27455}{#idx27460}

INT 16 - PCIBM PC Tools v9+ CPTASK - SET IDLE??? DELAY {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27465}

INT 16 - PCIBM PC Tools v9+ VWATCH v2.1 - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx27247}

INT 16 - PC-Cache v6+ - ENABLE CACHE {#idx27730}

INT 16 - PC-Cache v6+ - ENABLE DELAYED WRITES {#idx27692}

INT 16 - PC-Cache v6+ - FLUSH AND DISABLE CACHE {#idx27724}

INT 16 - PC-Cache v6+ - FLUSH CACHE {#idx27736}

INT 16 - PC-Cache v6+ - FLUSH CACHE AND DISABLE DELAYED WRITES {#idx27705}

INT 16 - PC-Cache v6+ - INSTALLATION CHECK {#idx27667}

INT 16 - pcANYWHERE III - CANCEL SESSION {#idx26409}

INT 16 - pcANYWHERE III - CHECK STATUS {#idx26401}

INT 16 - pcANYWHERE III - COMMUNICATIONS I/O THROUGH PORTIBM PC Portable (uses same BIOS as XT) {#idx26438}

INT 16 - pcANYWHERE III - GET PORTIBM PC Portable (uses same BIOS as XT) CONFIGURATION {#idx26420}

INT 16 - pcANYWHERE III - GET/SET TERMINAL PARAMETERS {#idx26431}

INT 16 - pcANYWHERE III - LOG OFF {#idx26379}

INT 16 - pcANYWHERE III - RESUME {#idx26416}

INT 16 - pcANYWHERE III - SET ERROR CHECKING TYPE {#idx26373}

INT 16 - pcANYWHERE III - SET KEYBOARD/SCREEN MODE {#idx26449}

INT 16 - pcANYWHERE III - SET TICK COUNT FOR SCANNING {#idx26365}

INT 16 - pcANYWHERE III - SUSPEND {#idx26412}

INT 16 - PTxxx.COM - (xxx=CGAColor Graphics Adapter(Color/Graphics Adapter) One of the two video display boards introduced together with the original IBMInternational Busiuness Machines PCIBM PC. See also HGC, MDA.,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.,HER...) CALL GATE FOR GRAPHICS {#idx26532}

INT 16 - PUPClip v1.12+ - CLEAR CLIPBOARD CONTENTS {#idx26768}

INT 16 - PUPClip v1.12+ - GET CHARACTER FROM CURRENT CLIPBOARD CURSOR POSITION {#idx26756}

INT 16 - PUPClip v1.12+ - GET CLIPBOARD CURSOR POSITION {#idx26746}

INT 16 - PUPClip v1.12+ - INSTALLATION CHECK {#idx26741}

INT 16 - PUPClip v1.12+ - POP UP {#idx26777}

INT 16 - PUPClip v1.12+ - SCROLL DOWN CLIPBOARD CONTENTS {#idx26774}

INT 16 - PUPClip v1.12+ - SCROLL UP CLIPBOARD CONTENTS {#idx26771}

INT 16 - PUPClip v1.12+ - SET CLIPBOARD CURSOR POSITION {#idx26748}

INT 16 - PUPClip v1.12+ - WRITE CHARACTER TO CURRENT CLIPBOARD CURSOR POSITION {#idx26760}

INT 16 - SCOUT v5.4 - GET ??? {#idx26507}

INT 16 - SCOUT v5.4 - INSTALLATION CHECK {#idx26514}

INT 16 - Shamrock Software EMAIL - CHECK FOR USER FUNCTION COMMAND-WORD {#idx25681}

INT 16 - Shamrock Software EMAIL - GET CURRENT COMMUNICATIONS PARAMETERS {#idx25653}

INT 16 - Shamrock Software EMAIL - GET ELAPSED ONLINE TIME AND MAXIMUM TIME {#idx25639}

INT 16 - Shamrock Software EMAIL - GET STATUS {#idx25630}

INT 16 - Shamrock Software EMAIL - MONITOR XMODEM DOWNLOAD {#idx25700}

INT 16 - Shamrock Software EMAIL - SEND RESULT OF USER FUNCTION {#idx25688}

INT 16 - Shamrock Software EMAIL - SPECIFY COMMAND-WORD FOR USER FUNCTION {#idx25663}

INT 16 - Tandy 2000 - KEYBOARD - FLUSH KEYBOARD BUFFER {#idx25205}{#idx25214}{#idx25215}{#idx25216}

INT 16 - Tandy 2000 - KEYBOARD - RESET KEYBOARD {#idx25276}{#idx25290}{#idx25291}{#idx25292}

INT 16 - TEXTCAP 2.0 - DUMP TEXT SCREEN TO FILE {#idx25626}

INT 16 - TEXTCAP 2.0 - INSTALLATION CHECK {#idx25610}

INT 16 - TEXTCAP 2.0 - UNINSTALL {#idx25617}

INT 16 - TextWare TWTSR - 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.} {#idx25602}

INT 16 - TMED v1.6a - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx25998}

INT 16 - TrLit - API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. {#idx25811}{#idx25817}

INT 16 - TSRBONES - INSTALLATION CHECK {#idx25796}

INT 16 - TurboPower TSRs - ALTERNATE INSTALLATION CHECK {#idx26967}

INT 16 - TurboPower TSRs - INSTALLATION CHECK {#idx27025}

INT 16 - VGARAM v1.00 - INSTALLATION CHECK {#idx26695}

INT 16 - VIRUS - "Frumble" - INSTALLATION CHECK {#idx26795}

INT 16 - WATCH.COM v2.x-v3.0 - INSTALLATION CHECK {#idx26387}

INT 17 - AX (Japanese ATIBM PC AT) PRINTER - GET PRINTER COUNTRY CODE {#idx29167}

INT 17 - AX (Japanese ATIBM PC AT) PRINTER - SET PRINTER COUNTRY CODE {#idx29156}

INT 17 - Emulaser ELTSR - GET TRUE ScrlLk STATE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx28901}

INT 17 - PRINTER - WRITE CHARACTER {#idx28540}

INT 17 - Shamrock Software NET.24 v3.11+ - ENABLE/DISABLE 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. FUNCTIONS {#idx29043}

INT 18 - NEC PC-9800 series - KEYBOARD - CHECK FOR KEYSTROKE {#idx29925}

INT 18 - NEC PC-9800 series - KEYBOARD - GET KEYSTROKE {#idx29916}

INT 18 - NEC PC-9800 series - KEYBOARD - GET SHIFT STATUS {#idx29933}

INT 18 - NEC PC-9800 series - KEYBOARD - KEY PRESSED {#idx29947}{#idx29948}{#idx29949}

INT 1A - PCMCIA Socket Services v2.1 - GET/SET PRIOR INT 1A HANDLER {#idx31711}

INT 1A - WORD PERFECT v5.0 Third Party Interface - INSTALLATION CHECK {#idx30816}

INT 21 - 10NET v5.0 - GET LOCAL 10NET CONFIGURATION TABLE {#idx53660}

INT 21 - European MS-DOS 4.0 - "AEXEC" - EXECUTE PROGRAM IN BACKGROUND {#idx56758}

INT 21 - LANtastic v4.0+ - STUFF SERVER KEYBOARD BUFFER {#idx55024}

INT 21 - PCIBM PC Tools v7+ VDEFEND, VSAFE, VWATCH - 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.} {#idx71132}{#idx71134}

INT 21 - pcANYWHERE IV/LAN - INSTALLATION CHECK {#idx43867}

INT 21 - SoftLogic Data Guardian - ??? {#idx45655}

INT 21 - Super PC-Kwik v3.20+ - INSTALLATION CHECK {#idx43661}

INT 21 - TAME v2.10+ - INSTALLATION CHECK {#idx43747}{#idx43756}{#idx43777}{#idx43795}{#idx43801}{#idx43811}{#idx43828}{#idx43834}{#idx43845}

INT 21 - VIRUS - "Susan" - INSTALLATION CHECK {#idx41558}

INT 21 - WATCH.COM v3.2+ - INSTALLATION CHECK {#idx56689}

INT 2D - AMISAlternate Multiplex Interrupt Specification v3.5+ - GET HOTKEYS {#idx74127}{#idx74144}

INT 2D - KEYBIT Lite v5+ - GET POINTER TO STATUS BYTE {#idx74397}{#idx74401}

INT 2F - 4DOS v4.0+ - KSTACK.COM - PLACE KEYSTROKES INTO KEYSTACK {#idx93713}{#idx93719}

INT 2F - ANSIPLUS v4.00+ - ENABLE/DISABLE ANSIPLUS DRIVER {#idx82199}

INT 2F - Helix Multimedia Cloaking - CACHECLK - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx86022}

INT 2F - INT16.COM - INSTALLATION CHECK {#idx95001}

INT 2F - K5.COM - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx95105}

INT 2F - MDEBUG command driver - GET STATUS {callout or callback} {#idx93334}

INT 2F - MS Windows "WINOLDAP" - EMPTY CLIPBOARD {#idx81812}

INT 2F - MS Windows "WINOLDAP" - GET CLIPBOARD DATA {#idx81847}

INT 2F - MS Windows "WINOLDAP" - OPEN CLIPBOARD {#idx81805}

INT 2F - MS Windows "WINOLDAP" - SET CLIPBOARD DATA {#idx81819}

INT 2F - MS Windows - REBOOT - GET API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. ENTRY POINT {protected mode} {#idx80326}

INT 2F - MS-DOS 3.3+ KEYB.COM internal - INSTALLATION CHECK {partially documented} {#idx89738}{#idx89815}{#idx89816}{#idx89818}{#idx89821}

INT 2F - NDOS v4.0+ - KSTACK.COM - PLACE KEYSTROKES INTO KEYSTACK {#idx95034}{#idx95040}

INT 2F - PCIBM PC Tools v7-8 DATAMON, v9+ DPROTECT - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx86108}

INT 2F - PCIBM PC Tools v8.0 DRIVEMAP - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88957}

INT 2F - PCIBM PC Tools v8.0 DRIVEMAP - GET DRIVE TYPE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88840}

INT 2F - PCIBM PC Tools v8.0 DRIVEMAP - GET VERSION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx88755}

INT 2F - Phantom2 v1.1+ - FUNCTION REQUEST {#idx94879}

INT 2F - POWER.EXE - GET STATISTICS {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx85747}

INT 2F - PrintCache v3.1 PCACHE.EXE - INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} {#idx91255}

INT 2F - TesSeRact RAM-RESIDENT PROGRAM INTERFACE {#idx85680}

INT 33 - Hewlett Packard - HP MOUSE DRIVER INSTALLATION CHECK {#idx99819}

INT 33 - MS MOUSE v1.0+ - HIDE MOUSE CURSOR {#idx98670}

INT 33 - MS MOUSE v1.0+ - SHOW MOUSE CURSOR {#idx98662}

INT 4A - TI Professional PCIBM PC - KEYBOARD - GET KEYBOARD MODE {#idx101420}

INT 4A - TI Professional PCIBM PC - KEYBOARD - GET KEYBOARD STATUS {#idx101412}

INT 4A - TI Professional PCIBM PC - KEYBOARD - GET KEYPRESS {#idx101395}

INT 50 - Vanderaart TEXT WINDOWS - GET KEY {#idx102454}

INT 51 - Tandy 2000 - KEYBOARD SERVICES {#idx102719}{#idx102724}{#idx102725}{#idx102726}{#idx102727}{#idx102729}

INT 60 - SYS_PROF.EXE - PROFILER STATUS {#idx106695}

INT 61 - OPTIMA 1024 VGA-Sync - QUERY ZOOM WINDOW {#idx108573}{#idx108577}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - CENTER ZOOM WINDOW {#idx107788}{#idx107792}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - END ZOOM {#idx107924}{#idx107928}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - ENTER SPECIFY MODE {#idx108524}{#idx108527}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - QUERY APPLICATION KEY {#idx108630}{#idx108635}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - REPORT ZOOM FACTOR {#idx108169}{#idx108173}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - SET ZOOM OFFSET {#idx108760}{#idx108767}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - SET ZOOM WINDOW {#idx108586}{#idx108589}

INT 61 - OPTIMA 1024 VGA-Sync,ET-3000 chipset - ZOOM DISPLAY {#idx107547}{#idx107551}

INT 62 - FGDRIVER v4.02 - "FG_GETKEY" - GET NEXT KEYSTROKE {partially documented} {#idx111669}

INT 62 - FGDRIVER v4.02 - "FG_INTKEY" - GET KEYSTROKE, NO WAIT {partially documented} {#idx111979}

INT 62 - FGDRIVER v4.02 - "FG_KBTEST" - CHECK WHETHER SPECIFIED KEY PRESSED {partially documented} {#idx112056}

INT 62 - FGDRIVER v4.02 - "FG_WAITKEY" - FLUSH KEYBOARD BUFFER AND AWAIT KEY {partially documented} {#idx113344}

INT 6F - 10NET v5.0 - "WHO" - ENUMERATE USERS ON NETWORK {#idx121723}

INT D4 - PC-MOS/386 v3.0+ - WAIT FOR EVENT {#idx128973}

INT DD - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. BASIC(Beginner's All-purpose Symbolic Instruction Code) A programming language originally designed as a means of teaching FORTRAN. There are many variations of BASIC with differing capabilities; the majority are interpreted but compiled BASIC is becoming more popular. All genuine IBMInternational Busiuness Machines personal computers (including the latest PS/2IBM PS/2, any model models) come equipped with a cassette-based BASIC interpreter in ROM. - used while in interpreter {#idx129530}

INT DE - IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. BASIC(Beginner's All-purpose Symbolic Instruction Code) A programming language originally designed as a means of teaching FORTRAN. There are many variations of BASIC with differing capabilities; the majority are interpreted but compiled BASIC is becoming more popular. All genuine IBMInternational Busiuness Machines personal computers (including the latest PS/2IBM PS/2, any model models) come equipped with a cassette-based BASIC interpreter in ROM. - used while in interpreter {#idx129557}

MEM 0040h:000Eh - SEGMENT OF 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. DATA SEGMENT (PS/2IBM PS/2, any model, newer BIOSes) {#idx161096}{#idx161128}

MEM 0040h:0017h - KEYBOARD - STATUS FLAGS 1 {#idx161341}

MEM 0040h:0018h - KEYBOARD - STATUS FLAGS 2 {#idx161352}

MEM 0040h:0019h - KEYBOARD - ALT-nnn KEYPAD WORKSPACE {#idx161361}

MEM 0040h:001Ah - KEYBOARD - POINTER TO NEXT CHARACTER IN KEYBOARD BUFFER {#idx161369}

MEM 0040h:001Ch - KEYBOARD - POINTER TO FIRST FREE SLOT IN KEYBOARD BUFFER {#idx161377}

MEM 0040h:001Eh - KEYBOARD - DEFAULT KEYBOARD CIRCULAR BUFFER {#idx161385}{#idx161386}

MEM 0040h:0080h - KEYBOARD BUFFER START OFFSET FROM SEGMENT 40h (normally 1Eh) {#idx162070}

MEM 0040h:0082h - KEYBOARD BUFFER END+1 OFFSET FROM SEGMENT 40h (normally 3Eh) {#idx162081}

MEM 0040h:0096h - KEYBOARD STATUS BYTE 1 {#idx162340}

MEM 0040h:0097h - KEYBOARD STATUS BYTE 2 {#idx162353}

MEM 0040h:00C2h - AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. 1.00.12.AX1T - KEYBOARD TYPE {#idx162666}