SDRes v27.03 - SET ??? FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, Novell DOS 7, AH=0Eh/DL=AFh) Seagate - ??? - PARK HEADS (INT 13, AX=5505h) Seagate - ??? - RETURN IDENTIFICATION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, AX=5504h) Seagate - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, AX=5514h) Seagate - PARK HEADS??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, AX=5515h) SEARCH FOR NEXT DISK FORMAT (CALL 0060h:002Ah, Eagle MS-DOS v1.25 IO.SYS) SEARCH FOR NON-FRAGMENTED DISK AREA (INT 2F, WinDOS v2.11, AX=AF1Ah) SECAM deemphasis / PAL lowpass peaking filter (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 86h/22h, ITT VPX 32xx) SECAM SWITCH SENSITIVITY (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 9Ch/0Bh, Philips SAA7110(A) ONE-CHIP FRONT-END) SECOND ALARM (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 01h, RTCsee Real-Time Clock) SECOND DIRECT MEMORY ACCESS CONTROLLER (8237) (PORTIBM PC Portable (uses same BIOS as XT) 00C0-00DF, DMAsee Direct Memory Access 2) SECOND EXTENDED HARD DISK DRIVE TYPE (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 1Ah) SECOND FIXED DISK DRIVE TYPE (00-FFh) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 12h, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PS/2IBM PS/2, any model) Second Hard Disk user defined: # Cylinders, High Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 24h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: # Cylinders, Low Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 23h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: # Cylinders, Low Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 24h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: # of Cylinders, High Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 25h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: # of Sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Ah, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: # of Sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Ch, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: Control Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 29h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: Landing Zone, High Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 29h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: Landing Zone, High Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Bh, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: Landing Zone, Low Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 28h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: Landing Zone, Low Byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 2Ah, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: Number of Heads (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 25h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: Number of Heads (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 26h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: WPC-high (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 27h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: WPC-high (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 28h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) Second Hard Disk user defined: WPC-low (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 26h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) Second Hard Disk user defined: WPC-low (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 27h, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985.) SECOND HARD DRIVE AUTODETECTION (INT 81, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. WinBIOS) second user def. drive: # of cylinders low byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 23h, Quadtel HT 12 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.) SECOND USER DEF. DRIVE: landing zone low byte (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 27h, Quadtel HT 12 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.) second user def. drive: sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 28h, Quadtel HT 12 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.) second user def. drive: WPC-low (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 25h, Quadtel HT 12 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.) SECOND USER DEFINED DRIVE (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 24h, Quadtel HT 12 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.) SECOND USER DEFINED DRIVE (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 26h, Quadtel HT 12 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.) Second user defined hard disk (type 48) # of heads (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 37h, PHOENIX) Second user defined hard disk (type 48) Cylinders LSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 35h, PHOENIX) Second user defined hard disk (type 48) Cylinders MSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 36h, PHOENIX) Second user defined hard disk (type 48) Parking Zone LSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Ah, PHOENIX) Second user defined hard disk (type 48) Parking Zone MSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Bh, PHOENIX) Second user defined hard disk (type 48) Sectors per track (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 3Ch, PHOENIX) Second user defined hard disk (type 48) Write Precomp. LSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 38h, PHOENIX) Second user defined hard disk (type 48) Write Precomp. MSB (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 39h, PHOENIX) SECONDARY 3270 INTERFACE (INT 61, Banyan VINES, AX=000Ah) SECONDARY CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. (Compaq), NVRAMsee Non-Volatile RAM (IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911.) ACCESS (PORTIBM PC Portable (uses same BIOS as XT) 0074-0076) SECONDARY DISPLAY DRIVER (INT 65, PC-DRAFT) SECONDARY IDE(Integrated Drive Electronics) A type of disk drive interface which essentially extends the PCIBM PC's expansion bus all the way to the drive and places the drive controller on the disk drive itself. See also ESDI. DRIVE TRANSLATION (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 79h, AWARD) SECONDARY INSTALLATION CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, IOMEGA DRIVERS, AX=5701h/DX=496Fh) SECONDS (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 00h, RTCsee Real-Time Clock) SECTOR LOCKING {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, QUICKCACHE II v4.20, AH=34h) SECURITY LEVEL CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, Toshiba laptops, AX=44F1h) SECURITY LEVEL CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, Toshiba laptops, AX=44F2h/BX=0604h) SECURITY LEVEL CHECK {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, Toshiba laptops, AX=44F3h) SEEK FROM END OF REMOTE FILE {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, NETWORK REDIRECTOR, AX=1121h) SEEK TO CYLINDER (INT 13, HARD DISK, AH=0Ch) SEGMENT CREATION (INT 21, OS/286, OS/386, AH=E8h) SEGMENT NOT PRESENT {callout or callback, protected mode} (INT 0B, CPU-generated (80286+)) 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) (MEM 0040h:000Eh) SEGMENT TO DESCRIPTOR {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0002h) SEGUE SEQUENCE (INT 66, MIDPAK, AX=0703h) SELECT ACCELERATION PROFILE (INT 33, MS MOUSE v7.0+, AX=002Dh) SELECT ACTIVE DISPLAY PAGE (INT 10, VIDEO, AH=05h) SELECT AUTOSWITCH MODE (INT 10, VIDEO, Video7 VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.,VEGA VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers., AX=6F06h) SELECT COMMS PARAMETERS (INT 14, HUNTER 16, AH=20h) SELECT DEFAULT DRIVE (INT 21, DOS 1+, AH=0Eh) SELECT EXTERNAL MONITOR (INT 10, VIDEO, Compaq Extensions, AX=BF00h) SELECT INTERNAL MONITOR (INT 10, VIDEO, Compaq Extensions, AX=BF01h) SELECT JOYSTICK (INT 15, MULTIJOY, AH=84h/DX=0004h) SELECT KEYBOARD LAYOUT (PCjr only) (INT 16, KEYBOARD, AH=05h) SELECT KEYBOARD LAYOUT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. PC-DOS, KEYBGK, AX=FAFFh) SELECT LPTAbbreviation for Line PrinTer. PORTIBM PC Portable (uses same BIOS as XT) FOR OUTPUT (INT 14, I1541, AX=4002h) Select Main/Side Picture Contrast/Brightness (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. 8Ah/75h, ITT VDP 3108) SELECT POWER UP KEYS (INT 15, HUNTER 16, AH=71h) SELECT PRINTER (INT 17, Alloy NTNX, MW386, AH=94h) SELECT SCAN LINE (INT 2F, Intel Image Processing Interface, AX=CD03h) SELECT TEXT FONT (INT 10, HUNTER 16, AH=73h) SELECT TEXT-MODE INVERSE VIDEO MECHANISM (INT 10, HUNTER 16, AH=72h) SELECT ULTRARES ACCELERATION LEVEL (INT 33, Mouse Systems MOUSE DRIVER v7.01+, AX=0054h/CX=CDEFh) SELECT VERTICAL RESOLUTION (INT 10, VIDEO, ALTERNATE FUNCTION SELECT (VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.), AH=12h/BL=30h) SELECT VIDEO DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. COLOR PAGE (VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) (INT 10, VIDEO, AX=1013h/BH=00h/BH=01h/BH=03h) SELECTC - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, SpaceManager, AX=C307h/DX=9001h) SELECTC - ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, SpaceManager, AX=C308h/DX=9001h) SELECTIVE BUFFER FLUSH (INT 14, PC-MOS/386 v5.01 $serial.sys v5.04, AH=19h) SELECTIVELY ENABLE/DISABLE MENU AND SWITCHING (INT 21, Software Carousel, AX=DF08h) SEMAPHORE LOCK (INT 7F, Alloy NTNX, MW386, AH=01h) SEMAPHORE LOCK AND WAIT (INT 7F, Alloy NTNX, MW386, AH=00h) SEMAPHORE SERVICE (INT 61, Banyan VINES, AX=000Bh) SEND (INT 6F, 10NET, AH=04h) SEND A BYTE TO A DEVICE (INT 14, I1541, AX=400Ah) SEND ACK BLOCK (INT 17, Shamrock Software NET.24 v3.11+, AX=2404h) SEND ATASPI REQUEST (INT 4F, ATA Software Programming Interface (ATASPI), AX=0081h) SEND 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. COMMAND (INT 14, Digiboard DigiCHANNEL PCIBM PC/X*, AH=18h) SEND BREAK (INT 14, Connection Manager, AH=09h/DX=FFFFh) SEND BREAK (INT 14, COURIERS.COM, AH=8Ah) SEND BREAK (INT 14, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911./Yale EBIOS SERIAL I/O, AH=FAh) SEND BREAK (INT 14, MBBIOS, AH=07h) SEND BREAK (INT 6A, DECnet DOS LOCAL AREA TRANSPORT, AX=D100h/DH=FFh) SEND BROADCAST MESSAGE (INT 21, Novell NetWare, MESSAGE SERVICES, AH=E1h) SEND BYTE (INT 69, DECnet DOS CTERM, AX=0101h) SEND BYTE (INT 6A, DECnet DOS LOCAL AREA TRANSPORT, AH=01h/DH=FFh) SEND CCB TO XPT/SIM (INT 4F, Common Access Method SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. interface rev 2.3, AX=8100h) SEND CHARACTER (INT 14, Connection Manager, AH=01h/DX=FFFFh) SEND CHARACTER BLOCK (INT 14, Connection Manager, AH=06h/DX=FFFFh) SEND CHARACTER TO KEYBOARD BUFFER OF OTHER JOB (INT 21, DoubleDOS, AH=E2h) SEND CHARACTER TO KEYBOARD BUFFER OF OTHER JOB (INT 21, DoubleDOS, AH=F2h) SEND CMD TO HARDWARE BRKPNT DRIVER (INT 21, Turbo Debug HARDWARE BREAKPOINTS, AH=40h) SEND COMMAND (INT 7D, SCSILink, AH=02h) SEND COMMAND TO KEYBOARD (INT 4A, TI Professional PCIBM PC, KEYBOARD, AH=04h) SEND COMMAND TO MEMORY SECTION (INT 21, Software Carousel, AX=DF07h) SEND COMMAND {real mode} (INT 78, AutoCAD Device Interface, PLOTTER) SEND CONSOLE BROADCAST (INT 21, Novell NetWare, AX=F217h/DX=0000h) SEND CONSOLE BROADCAST (INT 21, Novell NetWare, FILE SERVER, AH=E3h) SEND DATA (INT 68, APPC/PCIBM PC, CONNECTION CONTROL, AH=02h) SEND DATA OVER COMM CHANNEL {partially documented} (INT 60, HP 95LX System Manager, DI=0E08h) SEND DATAGRAM (INT 7F, Alloy NTNX, MW386, AH=11h) SEND DEVICE DRIVER REQUEST (INT 2F, CD-ROM v2.10+, AX=1510h) SEND ERROR (INT 68, APPC/PCIBM PC, CONNECTION CONTROL, AH=02h) SEND FAX (INT 2F, ZyXEL ZFAX v3+, AX=DB11h) SEND FAX WITH LOGO AND SIGNATURE (INT 2F, ZyXEL ZFAX v4.01, AX=DB15h) SEND FRAME (INT 7F, G8BPQ v4.00+, HOST MODE, AH=02h) SEND FULL SCREEN OF DATA FOR TopShow (INT 2F, TopWare Network OS v5.10+, AX=FF18h) SEND KEYSTROKES TO HOST WINDOW (INT 21, Attachmate Extra!, AH=A3h/CX=0001h) SEND LISTEN SIGNAL (INT 14, I1541, AX=4004h) SEND MESSAGE - "ADDR" - GET HANDLE OF MESSAGE SENDER (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=03h) SEND MESSAGE - "ADDTO" - SEND MAILBOX MESSAGE/STAT BY VALUE (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Ah) SEND MESSAGE - "ADDTO" - SET OBJECT BITS (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Ah) SEND MESSAGE - "ADDTO" - WRITE CHARS AND ATTRIBS TO WINDOW (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Ah) SEND MESSAGE - "APPLY" - WRITE PANEL TO WINDOW (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BX=0400h) SEND MESSAGE - "ATIBM PC AT" - POSITION OBJECT CURSOR (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=11h) SEND MESSAGE - "CLOSE" - CLOSE OBJECT (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Dh) SEND MESSAGE - "DIR" - GET PANEL FILE DIRECTORY (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BX=0300h) SEND MESSAGE - "EOF" - GET OBJECT EOF STATUS (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=10h) SEND MESSAGE - "ERASE" - ERASE OBJECT (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Eh) SEND MESSAGE - "FREE" - FREE AN OBJECT (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=02h) SEND MESSAGE - "GETFLAGS" - GET OBJECT FLAGS (INT 15, DESQview v2.20+, AH=12h/BH=16h) SEND MESSAGE - "GETNAME" - GET NAME OF MAILBOX (INT 15, DESQview 2.50+, AH=12h/BH=12h) SEND MESSAGE - "GETPRI" - GET PRIORITY WITHIN OBJECTQ (INT 15, DESQview 2.20+, AH=12h/BH=07h) SEND MESSAGE - "GETSCALE" - GET POINTER SCALE FACTOR (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BX=1200h) SEND MESSAGE - "HANDLE" - RETURN OBJECT HANDLE (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=00h) SEND MESSAGE - "LEN" - GET OBJECT LENGTH (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=09h) SEND MESSAGE - "LOCK" - REQUEST EXCLUSIVE ACCESS TO RESOURCE (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=14h) SEND MESSAGE - "NEW" - CREATE NEW OBJECT (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=01h) SEND MESSAGE - "OPEN" - OPEN OBJECT (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Ch) SEND MESSAGE - "READ" - GET NEXT RECORD FROM OBJECT (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=04h) SEND MESSAGE - "READ" - READ NEXT LOGICAL LINE OF WINDOW (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=04h) SEND MESSAGE - "READ" - WAIT FOR TIMER TO EXPIRE (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BX=0400h) SEND MESSAGE - "READINTO" - GET NEXT MAIL MESSAGE (INT 15, DESQview 2.50+, AH=12h/BH=13h) SEND MESSAGE - "READN" - GET NEXT N OBJECT BYTES (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=12h) SEND MESSAGE - "REDRAW" - REDRAW WINDOW (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=13h) SEND MESSAGE - "SETESC" - SET ESCAPE ROUTINE ADDRESS (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=14h) SEND MESSAGE - "SETFLAGS" - SET OBJECT FLAGS (INT 15, DESQview v2.20+, AH=12h/BH=15h) SEND MESSAGE - "SETICON" - SPECIFY POINTER ICON (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BX=1300h) SEND MESSAGE - "SETNAME" - ASSIGN NAME TO MAILBOX (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=11h) SEND MESSAGE - "SETPRI" - SET PRIORITY WITHIN OBJECTQ (INT 15, DESQview 2.20+, AH=12h/BH=06h) SEND MESSAGE - "SETSCALE" - SET POINTER SCALE FACTOR (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BX=1100h) SEND MESSAGE - "SIZEOF" - GET OBJECT SIZE (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=08h) SEND MESSAGE - "STATUS" - GET OBJECT STATUS (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Fh) SEND MESSAGE - "SUBFROM" - REMOVE OBJECT FROM OBJECTQ (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Bh) SEND MESSAGE - "SUBFROM" - RESET OBJECT BITS (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Bh) SEND MESSAGE - "SUBFROM" - SEND MAILBOX MESSAGE/STAT BY REF (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Bh) SEND MESSAGE - "SUBFROM" - WRITE ATTRIBUTES TO WINDOW (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=0Bh) SEND MESSAGE - "WRITE" - WRITE STRING TO WINDOW (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=05h) SEND MESSAGE - "WRITE" - WRITE TO OBJECT (INT 15, TopViewTopView, DESQview, TaskView, OmniView, other compatibles, AH=12h/BH=05h) SEND MESSAGE 00h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=80h) SEND MESSAGE 01h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=81h) SEND MESSAGE 02h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=82h) SEND MESSAGE 03h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=83h) SEND MESSAGE 04h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=84h) SEND MESSAGE 05h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=85h) SEND MESSAGE 06h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=86h) SEND MESSAGE 07h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=87h) SEND MESSAGE 08h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=88h) SEND MESSAGE 09h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=89h) SEND MESSAGE 0Ah WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=8Ah) SEND MESSAGE 0Bh WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=8Bh) SEND MESSAGE 0Ch WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=8Ch) SEND MESSAGE 0Dh WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=8Dh) SEND MESSAGE 0Eh WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=8Eh) SEND MESSAGE 0Fh WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=8Fh) SEND MESSAGE 10h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=90h) SEND MESSAGE 11h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=91h) SEND MESSAGE 12h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=92h) SEND MESSAGE 13h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=93h) SEND MESSAGE 14h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=94h) SEND MESSAGE 15h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=95h) SEND MESSAGE 16h WITH ERROR RECOVERY (INT 15, DESQview v2.50+, AH=12h/BH=96h) SEND MESSAGE (INT 21, TopWare Network OS v5.10+, AX=FF80h/DH=FFh) SEND MESSAGE (INT 62, Cswitch, AH=0Bh) SEND MESSAGE ON A SOCKET (INT 61, Banyan VINES, AX=000Fh) SEND MESSAGE OR COMMAND TO USER(S) (INT 7F, Alloy NTNX, MW386, AH=21h) SEND MESSAGE TO ANOTHER TASK (INT 15, MultiDOS Plus, AH=04h) SEND MIDI(Musical Instrument Digital Interface) A standardized interface for controlling musical instruments with a computer. BYTE (INT 7E, IWSBSDRV v1.41, AX=0001h) SEND MIDI(Musical Instrument Digital Interface) A standardized interface for controlling musical instruments with a computer. STRING (INT 7E, IWSBSDRV v1.41, AX=0002h) SEND NAK BLOCK (INT 17, Shamrock Software NET.24 v3.11+, AX=2405h) SEND PACKET (INT 14, COMM-DRV v14.0, AH=84h) SEND PACKET (INT 21, TopWare Network OS v5.10+, AX=FFE3h/DL=02h) SEND PACKET (INT 60, FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files. Packet DriverAny one of the numerous drivers conforming to FTP Software's Packet Driver Specification, which provides a hardware-independent network interface. See also NDIS, ODI., BASIC(Beginner's All-purpose Symbolic Instruction Code) A programming language originally designed as a means of teaching FORTRAN. There are many variations of BASIC with differing capabilities; the majority are interpreted but compiled BASIC is becoming more popular. All genuine IBMInternational Busiuness Machines personal computers (including the latest PS/2IBM PS/2, any model models) come equipped with a cassette-based BASIC interpreter in ROM. FUNC, AH=04h) SEND PACKET (INT 7A, Novell NetWare, IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver, BX=0003h) SEND PACKET (INT 7A, Novell NetWare, IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver, INTERNAL, BX=000Fh) SEND PACKET COMMAND (INT 13, Enhanced Disk Drive Spec v3.0, AX=5001h) SEND PERSONAL MESSAGE {obsolete} (INT 21, Novell NetWare, MESSAGE SERVICES, AH=E1h) SEND PLOTTING DATA {callout or callback, real mode} (INT 7B, AutoCAD Device Interface, PRINTER/PLOTTER) SEND RAW BYTES (INT 60, FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files. Packet DriverAny one of the numerous drivers conforming to FTP Software's Packet Driver Specification, which provides a hardware-independent network interface. See also NDIS, ODI. v1.10+, EXTENDED FUNC, AH=1Ah) SEND RESULT OF USER FUNCTION (INT 16, Shamrock Software EMAIL, AX=4505h) SEND RS-232 BREAK (INT 14, PC-MOS/386 v5.01 $serial.sys v5.04, AH=07h) SEND SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. COMMAND (INT 78, TARGA.DEV, AH=10h) SEND SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. COMMAND AND DATA (DMAsee Direct Memory Access) (INT 78, TARGA.DEV, AH=14h) SEND SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. COMMAND AND DATA (PROGRAMMED I/O) (INT 78, TARGA.DEV, AH=12h) SEND SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. COMMAND, RECEIVE DATA (DMAsee Direct Memory Access) (INT 78, TARGA.DEV, AH=13h) SEND SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. COMMAND, RECEIVE DATA (PROGRAMMED I/O) (INT 78, TARGA.DEV, AH=11h) SEND SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. MODE SELECT COMMAND (INT 13, Future Domain SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., AH=05h) SEND SECONDARY ADDRESS FOR LISTEN (INT 14, I1541, AX=4005h) SEND SECONDARY ADDRESS FOR TALK (INT 14, I1541, AX=4008h) SEND SHORT BREAK (INT 14, 3com BAPI SERIAL I/O, AH=A6h) SEND SIGNAL (INT 21, European MS-DOS 4.0, AH=8Dh) SEND SINGLE CHARACTER (INT 14, COURIERS.COM, AH=89h) SEND SPX PACKET (INT 7A, Novell NetWare, SPX Driver, BX=0016h) SEND STRING TO COMMAND INTERPRETER (INT 14, Interconnections Inc. TES, AH=A8h/AL=00h) SEND TALK SIGNAL (INT 14, I1541, AX=4007h) SEND TO HOST (INT 61, Banyan VINES, ASYNC TERMINAL EMULATION, AX=0003h) SEND UNLISTEN SIGNAL (INT 14, I1541, AX=4006h) SEND UNSOLICITED MESSAGE (INT 21, LANtastic, AX=5F98h) SEND UNTALK SIGNAL (INT 14, I1541, AX=4009h) SEND USER KEY TO QRIP (INT 2F, QRIP/TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination., AX=AC18h/DI=1092h) SEND VOICE (INT 2F, ZyXEL ZFAX v3+, AX=DB21h) SEND WITH CHECKSUM (INT 7A, Novell NetWare, IPXODI v2.12+, BX=0020h) SEND/RECEIVE MESSAGE (INT 20, Minix) SENSE STATUS (INT 1A, NEC PC-9800 series, PRINTER, AH=12h) SEQUENCER REGISTERS (PORTIBM PC Portable (uses same BIOS as XT) 03C4-03C5, 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.) SEQUENTIAL READ FROM FCBsee File Control Block FILE (INT 21, DOS 1+, AH=14h) SEQUENTIAL WRITE TO FCBsee File Control Block FILE (INT 21, DOS 1+, AH=15h) Serial A (INT 44, Z100, Master 8259) Serial B (INT 45, Z100, Master 8259) SERIAL COMMUNICATIONS (COM1) {callout or callback} (INT 0C, IRQ4) SERIAL COMMUNICATIONS (COM2) {callout or callback} (INT 0B, IRQ3) SERIAL COMMUNICATIONS (INT 53, Tandy 2000) SERIAL DEVICE 1 TIMEOUT COUNTER (MEM 0040h:007Ch) SERIAL DEVICE 2 TIMEOUT COUNTER (MEM 0040h:007Dh) SERIAL DEVICE 3 TIMEOUT COUNTER (MEM 0040h:007Eh) SERIAL DEVICE 4 TIMEOUT COUNTER (MEM 0040h:007Fh) SERIAL INTERFACE CONTROL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, HP 100LX/200LX, AH=4Ah) SERIAL INTERFACE SELECT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, HP 100LX/200LX, AH=49h) Serial port (8250,8250A,8251,16450,16550,16550A,etc.) COM1 (PORTIBM PC Portable (uses same BIOS as XT) 03F8-03FF) serial port 3, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 3220-3227) serial port 4, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 3228-322F) SERIAL PORTIBM PC Portable (uses same BIOS as XT) (CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 4Eh, AMIAmerican Megatrends, Inc.(American Megatrends, Inc.) A hardware, software and firmware company founded in 1985. (Saturn)) SERIAL PORTIBM PC Portable (uses same BIOS as XT) USART(Universal Synchronous/Asynchronous Receiver/Transmitter) see also UART INTERRUPT (INT FA, Sanyo MBC-550/555, IRQ2) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 4220-4227) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 4228-422F) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 5220-5227) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 5228-522F) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 82F8-82FF) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) 83F8-83FF) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) B220-B227) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) B228-B22F) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) C220-C227) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) C228-C22F) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) D220-D227) serial port, description same as 03F8 (PORTIBM PC Portable (uses same BIOS as XT) D228-D22F) serial port, same as 02E8, 02F8 and 03F8 (COM3) (PORTIBM PC Portable (uses same BIOS as XT) 03E8-03EF) serial port, same as 02E8, 03E8 and 03F8 (COM2) (PORTIBM PC Portable (uses same BIOS as XT) 02F8-02FF) serial port, same as 02F8, 03E8 and 03F8 (COM4) (PORTIBM PC Portable (uses same BIOS as XT) 02E8-02EF) Serial Presence Detect (I2C(also IIC; the "2" is superscripted) Inter-Integrated Circuit Bus -- A moderate-speed serial communications bus originally invented by Philips in the early 1980s for consumer-electronics applications, such as inter-chip communication in a television set or high-end stereo. The I2C bus has recently appeared on PCs in video capture boards and similar devices, as well as (surprisingly) SDRAM DIMMs (for the on-board serial EEPROM). The ACCESS.bus is a derivative of the I2C bus which forms the physical layer of the Universal Serial Bus. Similary, the SMBus (System Management Bus) also uses I2C as its physical layer. A0h, SDRAM) SERIALIZE SHARED MEMORY {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 1.0+, AX=0D02h) SERVER - "VNWLSERV_INIT" - GET ??? {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, Novell NetWare Lite v1.1, AX=D856h) SERVER (CALL xxxxh:xxxxh, Novell NetWare Lite) SERVER CREATE OR OPEN FILE (INT 21, Windows95, LONG FILENAME, AX=71A9h) SERVER FUNCTION CALL {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 21, DOS 3.1+ internal, AX=5D00h) SERVER LOADED {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2A, Novell NetWare, DOS Requester v1.03, AX=D852h) SERVER UNLOADED {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2A, Novell NetWare, DOS Requester v1.03, AX=D853h) SERVICE INITIALIZATION (INT 61, Atari Portfolio, AH=00h) SERVICE QUEUE JOB AND OPEN FILE (INT 21, Novell NetWare v2.1+, AX=F217h/DX=0000h) SERVICE QUEUE JOB AND OPEN FILE (INT 21, Novell NetWare, QUEUE SERVICES, AH=E3h) SESSION CONTROL (INT 7F, G8BPQ v4.00+, HOST MODE, AH=06h) SESSION SERVICES (INT 7A, IBMInternational Busiuness MachinesInternational Busiuness Machines) A hardware, software and other service technology company founded in 1911. 3270 Workstation Program API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes., AH=09h/BX=8020h/CX=0000h) SET 'MAX' MODE (CACHE BOTH DIRECTORIES AND DATA) {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, CDBLITZ v2.11, AX=1500h/CH=94h/BX=1234h) SET 'MIN' MODE (CACHE ONLY DIRECTORY ENTRIES) {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, CDBLITZ v2.11, AX=1500h/CH=95h/BX=1234h) SET 'TRUE' EXIT CODE OF DN.PRG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, DOS Navigator II, AX=9902h) SET 1024-CYLINDER FLAG (INT 13, SWBIOS, AH=EEh) SET 24-BIT GRAPHICS MODE (INT 10, VIDEO, Diamond Speedstar 24, AX=10E0h) SET 3270 DISPLAY STATE (INT 21, Attachmate Extra!, AH=A1h) SET 720-DOT FIXUP MODE (INT 10, Cirrus Logic BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v3.02, LCD(Liquid Crystal Display) panel, AH=12h/BL=91h) SET 8259 INTERRUPT VECTOR MAPPINGS (INT 67, Virtual Control Program InterfaceA simple API for protected-mode programs to allocate memory and switch into or out of protected mode. See also DOS Protected-Mode Interface., AX=DE0Bh) SET 8259 IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. BASE VECTORS {protected mode} (INT 2C, Cloaking, AX=002Ah) SET A COMMON VARIABLE OR SEMAPHORE (INT 2F, SRSoft MODAL PCIBM PC v2+, AX=AB07h) Set a Specified Bit (OPCODE SET1) SET ACCELERATION PROFILE NAMES (INT 33, MS MOUSE v8.10+, AX=002Eh) SET ACCESS RIGHTS AND PASSWORD (INT 21, DR DOS 3.41+ internal, AX=4303h) SET ACCESS RIGHTS LIST (ARL) (INT 61, Banyan VINES, AX=0004h) SET ACKNOWLEDGE ISR (INT 7F, Alloy NTNX, MW386, AH=14h/CL=01h) SET ACTIVE CHARACTERS (INT 33, GRTMOUSE v1.00+, AX=0103h) SET ACTIVE CODE PAGE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, DOS 3.3+ DISPLAY.SYS internal, AX=AD01h) SET ACTIVE OPTIONS (INT 10, S3 SpeedUp v3.00+, AX=C002h) SET ACTIVE OPTIONS (INT 10, S3VBE/Core2.0 v3.00+, AX=D002h) SET ACTIVE VOICE (INT 65, Ad Lib SOUND.COM, SI=000Ch) SET ADAPTER (INT 10, SOLLEX SuperVGA, ADAPTER CONTROL, AX=7F01h/BL=00h) SET ADAPTER (INT 1A, PCMCIA Socket Services v1.00, AH=86h) SET ADDRESS OF EXTERNAL PROCEDURE (INT 21, DIET v1.43e, AX=37DCh/BX=899Dh) Set AL to Carry Flag (OPCODE SETALC) SET ALARM (ATIBM PC AT,XT286IBM PC XT/286,PSIBM PS/2, any model) (INT 1A, TIME, AH=06h) SET ALL COMMON VARIABLES AND SEMAPHORES (INT 2F, SRSoft MODAL PCIBM PC v2+, AX=AB05h) SET ALL PALETTE REGISTERS (PCjr,Tandy,EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) (INT 10, VIDEO, AX=1002h/BH=00h) SET ALTERNATE MOUSE USER HANDLER (INT 33, MS MOUSE v6.0+, AX=0018h) SET ANIMATION DELAY FACTOR (INT 2F, Explosiv v2.x, AX=C057h) SET ANIMATION DISPLAY TYPE (INT 2F, Explosiv v2.x, AX=C056h) SET ANIMATION PARAMETER (INT 2F, Explosiv v2.x, AX=C058h) SET ANNOUNCIATORS POSITION {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, HP 100LX/200LX, AH=61h) SET ANSIPLUS KEY REPEAT RATE (INT 2F, ANSIPLUS v3.01+, AX=1AABh) SET APPEND FUNCTION STATE (INT 2F, DOS 4.0+ APPEND, AX=B707h) SET APPLICATION FLAGS AND MASK (INT 7F, G8BPQ v4.00+, HOST MODE, AH=01h) SET APPLICATION TITLE (INT 2F, Windows95, TITLE, AX=168Eh/DX=0000h) SET APPLICTN THRESHOLDS (INT 21, Novell NetWare, TRANSACTION TRACKING SYSTEM, AX=C706h) SET ASSIGN VALUE (INT 2F, WinDOS v2.11, AX=AF13h) SET ATTRIBUTE LATCH (INT 49, TI Professional PCIBM PC, CRT, AH=16h) SET AUTO POWER OFF TIMER (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=05h) SET AUTO-LOGIN DEFAULTS (INT 21, LANtastic v4.1+, AX=5FB6h) SET AUTOMAP/EMULATE ATTRIBUTES (INT 10, Cirrus Logic BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v3.02, LCD(Liquid Crystal Display) panel, AH=12h/BL=8Ch) SET AUTOMATIC DISMOUNT {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, QUICKCACHE II v4.20, AH=28h) SET AUTOMOUNT DRIVES (INT 2F, DBLSPACE.BIN v6.2, AX=4A11h/BX=000Ah) SET AUTOPRINT TIME (INT 21, TopWare Network OS v5.10+, AX=FFBEh) SET BACKGROUND/BORDER COLOR (INT 10, VIDEO, AH=0Bh/BH=00h) SET BACKLIGHT LEVEL (INT 10, HUNTER 16, AH=64h) SET BACKLIGHT POWER UP STATE (INT 15, HUNTER 16, AH=74h) SET BACKLIGHT TIMEOUT (INT 10, HUNTER 16, AX=6501h) SET BALLISTICS INFORMATION (INT 33, LOGITECH MOUSE, AX=236Ch) SET BANNER USER NAME (INT 21, Novell NetWare, PRINT SERVICES, AX=B809h) SET BATTERY CHARGING MODE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, HP 100LX/200LX, AX=6004h) SET BATTERY LEVEL (INT 15, HUNTER 16, AH=66h) SET BATTERY TYPE (APM) (INT 15, HUNTER 16, AH=7Fh) SET BAUD RATE (SERIAL MOUSE ONLY) (INT 33, LOGITECH MOUSE, SET PARAMETERS, AX=256Ch/BX=0000h) SET BAUD RATE DIVISOR (INT 14, COMM-DRV v14.0, AX=FFF8h) SET BAUD/DATABITS/STOPBITS/PARITY (INT 14, Digiboard, CCB COMMAND, AX=1647h) 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. DATE (INT 4E, TI Professional PCIBM PC, TIME-OF-DAY CLOCK, AH=00h) 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. TIME (INT 4E, TI Professional PCIBM PC, TIME-OF-DAY CLOCK, AH=01h) 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.} (INT 10, Doorway, AH=BBh) SET BLANKER STATUS (INT 2F, AD-DOS, AX=C005h/BX=0001h) SET BLANKING INTERVAL (INT 2F, Explosiv v2.x, AX=C055h) SET BLOCK OF DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. REGISTERS (VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers./MCGAMulti-Color Graphics Array(Multi-Color Graphics Array) The low-end color adapter offered in IBMInternational Busiuness Machines's early PS/2IBM PS/2, any model series machines.) (INT 10, VIDEO, AX=1012h) SET BLOCK SPECIFIER (PSIBM PS/2, any model,EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) (INT 10, VIDEO, TEXT-MODE CHARGEN, AX=1103h) SET BONUS THRESHOLD {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, QUICKCACHE II v4.20, AH=3Fh) SET BOOTDISK FLAG (INT E6, Linux DOSEMU, AH=30h) SET BORDER (OVERSCAN) COLOR (PCjr,Tandy,EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) (INT 10, VIDEO, AX=1001h) SET BREAK COUNT (INT 14, Digiboard, CCB COMMAND, AX=164Ah) SET BREAKPOINT (INT 15, PhysTechSoft PTS ROM-DOS, AX=E908h) SET BRIDGE WINDOW (INT 1A, CardBus Socket Services, AH=A5h) SET BROADCAST MODE (INT 21, Novell NetWare, MESSAGE SERVICES, AH=DEh) SET BUFFER SIZE {partially documented} (INT 13, QUICKCACHE II v4.20, AH=2Ah) SET BUFFERED READ {partially documented} (INT 13, QUICKCACHE II v4.20, AH=2Dh) SET BUFFERED READS FOR SPECIFIC DRIVE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, QUICKCACHE II v4.20, AH=37h) SET BUFFERED WRITES FOR SPECIFIC DRIVE {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, QUICKCACHE II v4.20, AH=38h) SET BUFFERED WRITES {partially documented} (INT 13, QUICKCACHE II v4.20, AH=2Ch) SET BUFFERS (INT 83, JM Pro Tracker v5.0, AH=18h) SET BUTTON ASSIGNMENTS (INT 33, Mouse Systems MOUSE DRIVER v7.01+, AX=0047h) SET BUZZER VOLUME {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, HP 100LX/200LX, AH=48h/AL=03h) SET BYTE COUNTER DISPLAY (INT 2F, PRINDIR v9.0, AX=7F09h) SET CACHE STATE (INT 2F, HyperDisk v4.50+, AX=DF02h/BX=4448h) SET CALENDAR EVENT DATE (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=0Bh) SET CALENDAR EVENT TIME (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=09h) SET CALLBACK ADDRESS (INT 66, IBMSND driver, DIGPAK, AX=068Eh) SET CALLBACK FUNCTION 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.} (INT 2F, WINGO.COM, AX=DB01h) SET CAPTURE DEVICE (INT 2F, PRINDIR v9.0, AX=7F01h) SET CAPTURE FILENAME (INT 2F, PRINDIR v9.0, AX=7F03h) SET CAPTURE PRINT JOB (INT 21, Novell NetWare, PRINT SERVICES, AX=B807h) SET CAPTURE PRINT QUEUE (INT 21, Novell NetWare, PRINT SERVICES, AX=B806h) SET CENTERING MODE (INT 10, Cirrus Logic BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. v3.02, LCD(Liquid Crystal Display) panel, AH=12h/BL=90h) SET CHANNEL BUFFER POINTER (INT 7F, Alloy NTNX, MW386, AH=14h/CL=02h) SET CLIP REGION (INT 5F, HP 95LX/100LX/200LX GRAPHICS PRIMITIVES, AH=04h) SET CLIPBOARD CURSOR POSITION (INT 16, PUPClip v1.12+, AX=CB02h) SET CLOCK (INT 10, Chips & Technologies '64300' BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., AX=5F02h) SET CLOCK (INT 10, Chips & Technologies '65530' BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly., AX=5F02h) SET CODE PAGE {callout or callback, undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 2F, NLSFUNC.COM, AX=1403h) SET COMMUNICATIONS SETTINGS {partially documented} (INT 60, HP 95LX System Manager, DI=0E14h) SET COMPASS PARAMETER (INT 33, LOGITECH MOUSE, AX=1E6Ch) SET COMPATIBILITY MODE (INT 2F, Kingswood ANSI display driver, AX=3912h/BL=03h) SET COMPLETION (POSTsee Power-On Self-Test) ADDRESS (INT 17, NorthNet Jetstream API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes., AH=F4h) SET CONFIGURATION (INT 10, LIR, AX=5555h/BX=AAAAh) SET CONFIGURATION (INT 17, LR, AX=5555h/BX=AAAAh) SET CONTEXT-SWITCH FUNCTIONS (INT 15, MultiDOS Plus 4.01, AX=1E08h) SET CONTRAST (INT 10, HUNTER 16, AH=63h) SET CONTRAST POWER UP STATE (INT 15, HUNTER 16, AH=75h) SET CONTROLLER FEATURES REGISTER {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 13, HARD DISK, PSIBM PS/2, any model/1 and newer PS/2IBM PS/2, any model, AH=23h) SET COUNTRY CODE (INT 21, DOS 3.0+, AH=38h/DX=FFFFh/AL=01h/AL=FFh) SET COVER PAGE STATUS (INT 2F, Communicating Applications Spec v1.2+, AX=CB17h) SET CPSW STATE (INT 21, DOS 3.4/4.0, AX=3304h) SET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. SPEED (INT 16, Compaq 386 and newer, AH=F0h) SET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. SPEED LIMIT (OVERRIDE JUMPER) (INT 16, Compaq 80286s, AH=F3h) SET CPU(Central Processing Unit) The microprocessor which executes programs on your computer. SPEED MODE (INT 15, APM SL Enhanced v1.0, AX=5380h/BH=0Dh) SET CRC WAIT (INT 14, MBBIOS PACCOM support, AH=10h) SET CREATION DATE AND TIME (INT 21, MS-DOS 7/Windows95, AX=5707h) SET CRITICAL REGION FLAG {undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated.} (INT 15, DOS 3.0+ PRINT.COM, AX=2001h) SET CRITICAL SECTION {protected mode} (INT 2C, Cloaking v1.01, AX=001Fh) SET CRT/CPU(Central Processing Unit) The microprocessor which executes programs on your computer. PAGE REGISTERS (INT 10, VIDEO, PCjr, Tandy 1000, AH=05h) SET CTRL-C/CTRL-BREAK DISABLE FLAG (INT 2F, WinDOS v2.11, AX=AF18h) SET CURRENT CURSOR LOCATION (INT 14, FOSSIL(Fido/Opus/Seadog Standard Interface Layer) A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use., AH=11h) SET CURRENT FONT (INT 5F, HP 100LX/200LX GRAPHICS PRIMITIVES, AH=11h) SET CURRENT PARAMETER BYTE VALUE (INT 2F, WinDOS v2.11, AX=AF0Eh) SET CURRENT PROCESS ID (SET PSPsee Program Segment Prefix ADDRESS) (INT 21, DOS 2+ internal, AH=50h) SET CURSOR POSITION (INT 10, VIDEO, AH=02h) SET CURSOR POSITION (INT 49, TI Professional PCIBM PC, CRT, AH=02h) SET CURSOR POSITION {partially documented} (INT 60, HP 95LX System Manager, DI=030Bh) SET CURSOR SIZE AND TYPE (INT 49, TI Professional PCIBM PC, CRT, AH=01h) SET CURSOR TYPE (EGAEnhanced Graphics Adapter(Enhanced Graphics Adapter) IBMInternational Busiuness Machines's second color video board for the IBMInternational Busiuness Machines PCIBM PC family, capable of a maximum resolution of 640x350 pixels in 16 simultaneous colors of a total of 64 possible colors.,VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers.) (INT 10, VIDEO, UltraVision, AX=CD05h) SET CYLINDER OFFSET (INT 13, Ontrack Drive Rocket, AH=EFh) SET DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. 6-BIT MODE (INT 10, VIDEO, Compaq Extensions, AX=BF0Ch) SET DAC(Digital-to-Analog Converter) A hardware device (in its simplest form, nothing more than a set of interconnected resistors) which converts a digital number into an analog signal whose voltage is proportional to the value of the digital number. VGAVideo Graphics Array and later color video boards use DACs to convert color values into the analog signals sent to the display; sound boards normally use DACs as well. 8-BIT MODE (INT 10, VIDEO, Compaq Extensions, AX=BF0Dh) SET DATA DRIVEN PRINT BREAK (INT 17, Alloy NTNX, MW386, AH=97h) SET DATE AND TIME (INT 1A, Tandy 2000, TIME, AH=03h) SET DATE PARSING RULE {partially documented} (INT 60, HP 95LX System Manager, DI=0B12h) SET DAY COUNT (CALL 0060h:001Eh, Eagle MS-DOS v1.25 IO.SYS) SET DEBUG EXCEPTION HANDLER (INT 67, Nanosoft MD386, AX=5E02h) SET DEBUG REGISTERS (INT 67, Virtual Control Program InterfaceA simple API for protected-mode programs to allocate memory and switch into or out of protected mode. See also DOS Protected-Mode Interface., AX=DE09h) SET DEBUG WATCHPOINT {protected mode} (INT 31, DPMIsee DOS Protected-Mode Interface 0.9+, AX=0B00h) SET DEFAULT CAPTURE FLAGS (INT 21, Novell NetWare, PRINT SERVICES, AX=B801h) SET DEFAULT DRIVE {partially documented} (INT 60, HP 95LX System Manager, DI=0514h) SET DEFAULT END-OF-JOB FORMFEED STATUS (INT 21, TopWare Network OS v5.10+, AX=FFC1h) SET DEFAULT EVENT ACTION (INT 2F, PC-DOS Econet v1.05, AX=C505h) SET DEFAULT LOCAL PRINTER (INT 21, Novell NetWare, PRINT SERVICES, AX=B805h) SET DEFAULT PRINT COPIES (INT 21, TopWare Network OS v5.10+, AX=FFC7h) SET DEFAULT PRINT FILE HEADER (INT 21, TopWare Network OS v5.10+, AX=FFC6h) SET DEFAULT START-OF-JOB FORMFEED STATUS (INT 21, TopWare Network OS v5.10+, AX=FFB4h) SET DELAY COUNT (INT 2F, WHOA!.COM, AX=8902h)