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UAP |
User agent profile (Used by wireless telephony applications) |
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UB |
Raw unsigned byte (8-bit) data |
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UC2 |
Compressed archive (UltraCompressor II) |
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UCN |
New compressed archive (UltraCompressor II) |
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UDF |
Unique Database (Microsoft Windows NT) |
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UDF |
Image filter (Photostyler) |
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UDW |
Raw unsigned doubleword (32-bit) data |
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UE2 |
Encrypted archive (UltraCompressor II) |
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UFO |
Object file (Ulead) |
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UG |
Drawing file (AutoCAD and others) |
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UHS |
Binary file (Universal Hint System) |
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UI |
Espire source code (Geoworks UI Compiler) |
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UI |
User interface file (Sprint) |
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UIF |
Long prompts for Microsoft Windows ((Microsoft WordPerfect for Windows) |
|
UIH |
Espire header file (Geoworks UI Compiler) |
|
UL |
Audio file (ULAW) |
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ULAW |
(CCITT G.711) audio (US Telephony) |
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ULD |
Uploaded file information (Procomm Plus) |
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ULT |
Music module (MOD) (UltraTracker) |
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UMB |
Backup file (archive) (MemMaker) |
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UNI |
UniMod music module (MOD) (MikMod) |
|
UNI |
Datafile (Forcast Pro) |
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UNX |
Text file (Unix specific information) |
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UPD |
Updated program data (Generic) |
|
UPD |
Updated program data (dBase) |
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UPI |
Program file (ULead Photo Impact) |
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UPO |
Compiled updated datafile (dBase) |
|
UPX |
Saved Image file (ULead Photo Express) |
|
URF |
Universal radar format (Radar ViewPoint) |
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URL |
Internet shortcut file (Universal Resource Locator) |
|
USE |
Source Integrity file (MKS) |
|
USP |
Printer font w/updated USACII extended character set (Pagemaker) |
|
USR |
User database file (Procomm Plus) |
|
USR |
Audit trail file (Pro/Engineer) |
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USR |
User database file (Turbo C++) |
|
USR |
User database file (Tour) |
|
UU |
UU-encoded file |
|
UU |
Compressed ASCII archive (UUDE/ENCODE) |
|
UUE |
Executable compressed ASCII archive (UUDE/ENCODE) |
|
UUE |
UU-encoded file |
|
UW |
Raw unsigned 16-bit) datafile (Word) |
|
UWF |
Wave file (UltraTracker) |
|
V |
Consistency check support file (ReaGeniX Code Generator) |
|
V |
Main image input file (Vivid 2.0) |
|
VAL |
Validity checks/referential integrity checks (Paradox for Windows) |
|
VAL |
Values list object file (dBase Application Generator) |
|
VAL |
Asset management document (Milliplex OmniValue) |
|
VAN |
Animation file (VistaPro) |
|
VAP |
Annotated speech file (Generic) |
|
VAR |
Variable file (IconAuthor) |
|
VAR |
ASCII text file for data dictionary (Sterling Software Groundworks, COOL Business Team Enterprise Model) |
|
VBA |
VBase file |
|
VBP |
Project file (Microsoft Visual Basic) |
|
VBR |
Remote automated registration file (Microsoft Visual Basic) |
|
VBS |
Script file (Microsoft Visual Basic) |
|
VBW |
Workspace file (Microsoft Visual Basic) |
|
VBX |
Custom control file (Microsoft Visual Basic) |
|
VBX |
Visual basic extension (Microsoft Visual Basic) |
|
VC |
Include file with color definitions (Vivid 2.0) |
|
VC |
Spreadsheet (VisaCalc) |
|
VCE |
Unformatted voice file (used by Cool Edit) |
|
VCE |
Unformatted voice file (Natural Microsystems) (NMS) |
|
VCF |
Virtual card file (Netscape) |
|
VCF |
Virtual card file (Many programs use this extension) |
|
VCF |
Configuration file; defines objects for use with Sense8's WorldToolKit (Vevi) |
|
VCT |
Class library (Microsoft FoxPro) (MFC) |
|
VCW |
Visual workbench information file (Microsoft Visual C++) |
|
VCX |
Class library (Microsoft FoxPro)(MFC) |
|
VDA |
Targa bitmap |
|
VDA |
Graphics image (Generic) |
|
VDR |
Drawing file (ComputerEasy Draw) |
|
VEL |
3D drawing file (CAD( (Ashlar) |
|
VEW |
View file (Clipper 5) |
|
VEW |
View file (Lotus Approach) |
|
VFL |
Clip art file (PrintMaster Gold) |
|
VFM |
Voting form (Voter) |
|
VFN |
Voting form for customers (VFN) |
|
VGA |
Video graphics array (Monitor type, also defines if your monitor is compliant with the new (1994) SVGA (Super Video Graphics Array) (SVGA) |
|
VGA |
Video graphics array (Font type for display on a VGA Monitor) |
|
VGD |
Visual display driver ( Generic CADD) |
|
VGR |
Graphics file (Ventura Publisher) |
|
VI |
Graphics file (Jovian Logic VI) |
|
VI |
Virtual Instrument file (National Instruments LABView) |
|
VIC |
Graphics file (Vicar) |
|
VID |
Shell monitor file (Microsoft DOS v.5) |
|
VID |
Screen device driver (Microsoft Word) |
|
VID |
Bitmap graphics (YUV12C M-Motion Frame Buffer) |
|
VID |
Bethesda video files (Terminator, Future Shock) |
|
VIF |
Khoros Visualisation image (SDSC Image Tool) |
|
VIFF |
Khoros Visualisation image (SDSC Image Tool) |
|
VIK |
Graphics Image (Viking) |
|
VIR |
File identified as a virus-infected file by Norton AntiVirus and possibly others |
|
VIS |
Graphics image file (VIS) |
|
VIV |
Streaming video file (VivoActive) |
|
VIZ |
dVS/dVISE file (Division) |
|
VLB |
Library file (Corel Ventura) |
|
VLM |
Drafting program file (Vellum, by Ashler) |
|
VM |
Virtual memory file (Geoworks) |
|
VMC |
Virtual memory configuration file (Adobe Acrobat Reader) |
|
VMD |
On-line video file (Sierra) (Torin's Passage) |
|
VMF |
Audio file (FaxWorks) |
|
VMF |
Font characteristics file (Ventura Publishing) |
|
VML |
Vector markup language (used by Microsoft Office 2000) |
|
VMS |
Text file with vms specific information |
|
VO |
Include file with object definiton (Vivid 2.0) |
|
VOB |
Encrypted video and audio files used on current DVD's (Digital Video Disk) |
|
VOC |
Audio file (Creative Labs Sound Blaster) |
|
VOC |
Audio file (Quartet) |
|
VOF |
Object folder (VZ Programmer) |
|
VOX |
Dialogic audio file coded using ADPCM |
|
VOX |
Formatted voice file (Natural Microsystems) (NMS) |
|
VOX |
Audio file (Talking Technology) |
|
VP |
Publication (Ventura Publisher) |
|
VPG |
Graphics image file (VPGraphics) |
|
VQA |
Video files (Westwood Studios) |
|
VQE |
VQ Locator file (Yamaha Sound) |
|
VQF |
VQ file (Yamaha Sound) (possible emerging standard) |
|
VQL |
VQ Locator file (Yamaha Sound) |
|
VRF |
Configuration file (Oracle 7) |
|
VRM |
Overlay file (Quattro Pro) |
|
VRML |
A VRML file |
|
VRP |
Project file (VXRexx) |
|
VRS |
Video device driver (Microsoft WordPerfect for Windows) |
|
VS |
Include file w/surface definition (Vivid 2.0) |
|
VSD |
Drawing file (flow chart or schematic)(Shapeware Visio) |
|
VSL |
Download List file (GetRight) |
|
VSM |
Simulation model (VisSim) |
|
VSN |
A Windows 9x/NT ViruSafe version file; used to keep information about all the files in a directory; when a file is accessed, information is compared with the VSN information to ensure that they match |
|
VSP |
Image sprite (SPX) |
|
VSP |
Data print file (Schedule Soft) |
|
VSS |
Stencil file (Shapeware Visio) |
|
VSS |
Smartshapes image file (Shapeware Visio) |
|
VST |
Targa bitmap (Generic) |
|
VST |
Bitmap graphic file (TrueVison Vista) |
|
VSW |
Workspace file (Shapeware Visio) |
|
VUE |
Animation file (3D Studio) |
|
VUE |
View file (dBase IV) |
|
VUE |
View file (Microsoft FoxPro) |
|
VW |
Text file (Volkswriter) |
|
VWP |
Audio MetaSound plug-in (VoxWare Audio Compression Toolkit version 2.02.61) |
|
VWP |
Audio plug-in (Voxware MetaVoice Toolkit) |
|
VWR |
File viewer (PC Tools) |
|
VXD |
Virtual device driver (Microsoft Windows 9.x) |
|
V8 |
8-bit audio file (CoVox) |