List of Data File Formats Starting with the Letter "U"
.uax | Unreal Audio file |
.ub | Audio file (unsigned byte) |
.uc2 | Compressed file archive created by UltraCompressor II (uc2.zip) |
.ucn | New compressed file archive created by UltraCompressor II |
.ucs | Universal Classification Standard Database file |
.udc | Acrobat Spelling file |
.udf | Filter (Photostyler) |
.udl | MS Data Link |
.uds | Sierra Generations Family file |
.ue2 | Encrypted file archive created by UltraCompressor II |
.ufo | Ulead PhotoImpact Graphic file |
.uha | UHARC Compressed Archive file |
.uhs | Universal Hint System (binary file) |
.ui | Espire source code file (Geoworks UI Compiler) |
User interface (Sprint) | |
.uif | MagicISO Disc Image file |
Long prompts for windows (WordPerfect for Win) | |
.uih | Espire header file (Geoworks UI Compiler) |
.uis | WindowBlinds (Copyright Neil Banfield & Stardock.net, Inc.) |
.ul | Ulaw audio file |
.uld | Information about uploaded files (Procomm Plus) |
.ult | Music (UltraTracker) |
.umb | Backup file (MemMaker) |
.umd | Universal Media Disc file |
.umf | Stockmoves, MOTEK BV |
.umx | Unreal music file |
.uni | Unimod music module (MIKMOD) |
Datafile (Forecast Pro) | |
.unl | Garmin Unlock file |
.unq | Fax View file |
.uns2 | Ultra Notes Backup file |
.unx | Text file containing UNIX specific info |
.upd | Program update info |
Update data (dBASE) | |
.upg | Firmware Upgrade file |
.upo | Compiled update data (dBASE) |
.upx | ULead Photo Express Saved Image file |
.url | Uniform Resource Locator (Internet shortcut) |
.urls | GetRight URL List file |
.usb | D-Link FM Radio Update |
USB Protocol Analyzer Trace | |
.user | Visual Studio User Options file |
.usp | Printer font with USASCII extended character set (PageMaker) |
.usr | User database file (Procomm Plus - Turbo C++ tour) |
.utf | AOL Updating Files |
.utl | Sound file |
.utx | Unreal Engine Texture file |
Unicode file | |
.uu | Compressed ASCII file archive created by UUDE/ENCODE |
.uue | Compressed ASCII file archive created by UUENCODE (uuexe515.exe) |
.uvf | CSV (comma separated value) format. Used by Netica |
.uvr | Ulead Cool 360 Viewer file |
.uw | Audio file (unsigned word) |
.uwl | WordPerfect User Word List file |