TTS GET WORKSTATION THRESHOLDS (5) TTS IS AVAILABLE (4) TTS SET APPLICATION THRESHOLDS (4) TTS SET CONTROL FLAGS (2) TTS SET WORKSTATION THRESHOLDS (4) TTS TRANSACTION STATUS (4) TTY OUTPUT (3) Tumen 0.5 (2) TUNER STATUS (2) TURBO BUS VIDEO (2) Turbo Debug HARDWARE BREAKPOINTS (2) TURBO MODE CONTROL (2) TURBO/RESET CONTROL REGISTER (2) TurboPower TSRs (2) TURN OFF (55) TURN OFF SYSTEM (2) TURN OFF TASK SWITCHING (2) TURN ON (47) TURN ON TASK SWITCHING (2) TV Standard (13) type 47 (4) type 48 (25) type 49 (9) ULTRAMID (8) UltraVision (45) UltraVision v1.2 (2) UltraVision v2 (12) UMBsee Upper Memory Block (14) UNC(Universal Naming Convention) The standard way of describing network servers and their directories under MS-DOS and Windows NT. A name in UNC format consists of two backslashes followed by the server name, optionally followed by another backslash and a list of backslash-separated fields; for example \\SERVER1\SHARED-DIR\SUBDIR1\SUBDIR2\FILENAME.EXT. (437) UNCHAIN (15) undocumentedInformation about a product which is not publicly available from the manufacturer, and must be determined by reverse-engineering (disassembly, trial-and-error, etc.). Undocumented information tends to change -- often dramatically -- between successive revisions of a product, since the manufacturer has no obligation to maintain compatibility in behavior which is not explicitly stated. (18) Ungermann-Bass Net One SERIAL I/O (5) UNHOOK (39) UNHOOK INTERRUPT (6) UNIMODEM (5) Unimplemented (37) UNIMPLEMENTED IN DV 2.x (3) UNINSTALL (141) UNIQUE UX Turbo Utility (2) UNLINK (14) UNLOAD DEVICE (2) UNLOCK (166) UNLOCK LOGICAL VOLUME (2) UNLOCK PAGES (2) UNLOCK PHYSICAL VOLUME (2) UNLOCK REGION OF FILE (4) UNLOCK REGION OF MEMORY (2) UNLOCK SEMAPHORE (5) UnLockMem (3) UNMAP DRIVE (2) UNMOUNT (13) UNMOUNT COMPRESSED DRIVE (2) UNREGISTER FROM CAPI (2) UNSUPPORTED FUNCTIONS (2) UNUSED (624) UNUSED FUNCTIONS (4) UPDATE (419) UPDATE FILE SIZE (2) Upper Memory BlockA noncontiguous section of allocatable memory located between the 640K and 1024K addresses. See also INT 21h Function 52h. (6) UPPERCASE CHARACTER (2) Uruguay (3) USBsee Universal Serial Bus (22) used by Alloy NTNX (2) USED IN TRACK RECALCULATION (2) used while in interpreter (105) USER PASSWORD (15) USER RECORD (2) USSR-707 (2) USTACK (2) V1-LS (82) v1.00.05.AX1 (16) V10DISK.SYS (11) V20-XT by German magazine c't (4) V20-XT-BIOS (8) V3-LS (45) V86see Virtual-86 Mode (49) V86MMGR (14) Vacsina (3) VADLIBD (5) VADMAD (6) VADMAD Device (3) Vanderaart TEXT WINDOWS (8) VAPISG (4) VBE(VESA BIOS Extensions) The common software interface for video cards providing support for high resolution and bit depth. (10) VbillD (5) VbillD Device (2) VBrowse (3) VCACHE (32) VCDFSD (4) VCHAD.EXE (7) VCLIENT (3) VCOMM (45) VCOMMUTE (3) VCOND (11) VCPIsee Virtual Control Program Interface (3) VDHCP (6) VDMsee Virtual DOS Machine (15) VDMAD (13) VEDIT VSWAP (3) Vendetta (216) VENDOR SPECIFIC (11) VENDOR-SPECIFIC (55) VERIFY BINDERY OBJECT PASSWORD (9) VERIFY DISK SECTOR (3) VERIFY NETWORK SERIAL NUMBER (4) VERIFY SECTORS (3) VERIFY SERIALIZATION (3) VERSION STATUS BYTE (2) VERTICAL ACTIVE (3) VERTICAL AMPLITUDE (3) Vertical Blanking Start (3) Vertical Blanking Stop (2) Vertical Lock (3) Vertical RetraceWhen a monitor has finished displaying an image by sweeping its electron beam(s) over the face of the CRT, it has to move the beam back up to the top of the display. During the time this takes, the beam is turned off. The vertical retrace interval is a good time to change the displayed picture for smooth animation. See also Horizontal Retrace. (28) VERTICAL RETRACE INTERRUPT (3) VERTICAL SCALING (5) VERTICAL SHIFT (3) VERTICAL SLOPE (3) VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. (6) VFBACKUP (12) VflatD (10) VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. (59) VGARTD (3) VHRBIOS.SYS (42) Via VT82C496G (44) Via VT82C570M (22) VIDCLOCK.COM (2) VIDEMS.SYS v1.31 (5) VIDEO (1314) VIDEO ADDRESSING (2) VIDEO DATA (29) VIDEO REGISTER (5) VIDEO SERVICES (3) VIDEO SIGNAL SETUP (2) VIDEO STATUS (5) VIDEO SUPPORT CONTROL (3) VIDEO ZOOM MODE (2) Violetta (2) Viper (91) VIRSTOP (4) Virtual 486 (2) VIRTUAL DEVICE (109) Virtual DOS MachineA special type of virtual machine provided by OS/2 version 2.0, in which a copy of MS-DOS or an MS-DOS compatible operating system (or even an incompatible 8086 operating system) is run and appears to have full control of the system. See also Virtual Machine, INT 21h Function 64h. (6) VIRTUAL MACHINES (2) Virtual-86 ModeOne of the operating modes of the 80386 and 80486 processors in which user programs run as if the CPU were in Real Mode, while providing the protection and address-mapping capabilities of Protected Mode to a supervisor program which oversees the virtual machine on which the user programs are running. This mode is called Virtual-86 because one or more virtual 8086 environments are run on a single CPU. See also Protected Mode, Real Mode, Virtual Machine. (10) VIRUS (465) VLBVESA Local Bus (2) VLM CallA (3) VLM Multicast (3) VLM Multiplex (3) VMsee Virtual Machine (297) VMCPD (16) VMD / VMOUSE (2) VMINI / ENABLE (2) VMiX v2 (11) VMiX v2. (4) VMPoll (7) VNETBIOS (9) VNetSup (7) VNETWARE (8) Volkov Commander (6)