Prípona Informácia
U Subsampled Raw YUV Bitmap
U Nitpicker Ipflow File
U Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
U Unreal Tournament 2003 System File (Epic Games, Inc.)
U Unreal System File
U2 Telelogic Tau UML Model
U2E Unreal Game Translation
U2P Telelogic Tau UML Program Text File
U3D Universal 3D File
U3P U3 Platform Install File (U3 LLC.)
U4A UnInstaller Archive
U8 Raw Unsigned 8-Bit Audio Data
U96 EasyZip Temporary File
U98 Urdu 98 Document
UAE WinUAE 0.8.22 Game Configuration File
UAP User Agent Wireless Telephony Profile
UAS PhotoImpact Backup/Recovery File (Ulead Systems, Inc.)
UAX Deus Ex
UAX Rune
UAX Undying
UAX Unreal / Unreal 2
UAX Harry Potter
UAX Unified Application eXchange Format (UAX Project)
UAX Unreal Audio File (Epic Games, Inc.)
UAX Unreal Tournament 2003 Sound (Epic Games, Inc.)
UB Audio
UB Raw Unsigned Byte (8-bit) Data
UBB BASIC UBAS File
UBD BASIC UBAS File
UBK National Construction Estimator 32 User Costbook
UBK Embiid Reader eBook (Embiid Inc.)
UBM Iphoto Mtwain Install File
UBS Tracesrv Bugslayer Utility File
UC Unreal Tournament Code File (Epic Games, Inc.)
UC AutoCut Flash Firmware File (Autometrix)
UC2 UltraCompressor II Compressed Archive (AIPNL)
UCD Prosa/ OM Use Case Diagram
UCE UniCode Extensions
UCF Xilinx Foundation User Constraint File
UCG ULEAD MediaStudio CG Infinity Graphic (Ulead Systems, Inc.)
UCM Urban Chaos Game File
UCMN Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UCN U-Act Configurator Configuration Storage File (Unisys)
UCN Compressed Archive
UCR MicroSim PCBoard Unrouted Nets Report
UCS Homeworld Localized Unicode Strings (Sierra Entertainment, Inc.)
UCS Universal Classification Standard Database File
UCX Rational XDE (IBM)
UD AOL 4.0 (America Online, Inc.)
UD OmniPage User Dictionary (ScanSoft, Inc.)
UDB Works File (Microsoft)
UDB PINO 3-Server File
UDB Windows2000 Uniqueness Database File (Microsoft)
UDC Fh5 US English File
UDC Systems Management Server (SMS) Collection Evaluator Updates Collection (Microsoft Corporation)
UDC Acrobat Spelling File (Adobe)
UDD OllyDbg Module Information (Oleh Yuschuk)
UDF X-ray Diffraction Data File Format
UDF Windows NT Uniqueness Database File
UDF Photostyler Image Filter
UDF Excel User Defined Function (Microsoft)
UDI Dazzle DVD Complete (Pinnacle Systems, Inc.)
UDI Corel Graphics Ver 10 Draw Script Textures Bitmap File (Corel)
UDL ADONIS User Export From Database (BOC Group)
UDL Data Link (Microsoft)
UDM MapView User-Defined Module (MotCreations)
UDS FIMware Database (Uniform Data System for Medical Rehabilitation, a division of UB Foundation Activities, Inc.)
UDS Sierra Generations Geneology Family File (Sierra Entertainment, Inc.)
UDW Raw Unsigned DoubleWord (32-bit) Data
UE2 Encrypted Archive
UEF Unified Emulator Format
UEZ COOL 3D (Ulead Systems, Inc.)
UFA GIF Animator Animation Object Information (Ulead)
UFA UFA Compressed File Archive
UFF DataWave Physiological Data File
UFO Total Annihilation Third-party Unit (Cavedog Entertainment)
UFO PhotoImpact Graphic (Ulead Systems, Inc.)
UG Drawing File
UGA Ulead GIF Animator Project File (Ulead)
UH Age of Kings (Microsoft)
UHA UHARC Compressed Archive
UHS Universal Hint System File (Universal Hint System)
UHTM Unreal Tournament File
UI Geoworks UI Compiler Espire Source
UI User Interface
UID IBM Voice Type Users File (IBM)
UIF Magic ISO Universal Image Format File (MagicISO Inc.)
UIF WordPerfect Long Prompts (Corel Corporation)
UIH Geoworks UI Compiler Espire Header
UIL X-Motif UIL Table
UIN ICQ 2001+ Saved ICQ Contact Information (ICQ Inc.)
UIS WindowBlinds Skin
UKA UKA Data Archive (HRM Systems AG, CH-Winterthur)
UKA Fifa World Cup Game Data fe Art Legalscr File
UKS Works File (Microsoft)
UKX Unreal Tournament 2003 Animation (Epic Games, Inc.)
UK_ Mcguiness File
UL uLAW Audio File
ULD Procomm Uploaded Files
ULF Uniware Layout File (Uniware)
ULP Peugeot Diag 2000 File
ULP EAGLE Layout Editor Script (CadSoft Computer GmbH)
ULS Internet Location Service
ULT UltraTracker Music Module
ULW ULAW – Sun/NeXT
ULX CLAN Lexical File (Child Language Data Exchange System)
ULX Glulx Game
UM The Land Of UM World File
UM Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UMB MemMaker Backup Archive
UMD UMD Photobook
UMI CDDB Database and PC Music Library in PlayCenter
UML Visual UML Class Diagram & Model (Visual Object Modelers, Inc.)
UMOD Unreal Self-extracting MOD File (Epic Games)
UMOD Unreal Tournament (Epic Games, Inc.)
UMS Rune
UMX U-MYX Player Song Mix Data and Timing Info (U-MYX Ltd.)
UMX Unreal Tournament 2003 Music (Epic Games, Inc.)
UMX Harry Potter
UMX Unreal/Unreal Tournament Music File (Epic Games, Inc.)
UMX Deus Ex
UNASSIGNED Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UNCIAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UND A86 Assembler Undefined Symbols
UNF Btreive Unformatted File
UNI MikMod (UniMod) Format
UNI Forcast Pro Data File
UNION Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UNIVERSAL3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UNIX UNIX File
UNIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UNKNOWN [None]
UNL Informix Binary File Created by UNLOAD Command
UNLOCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UNM XMap Flight Plan or Flight Plan Statistic File (Delorme)
UNPAC Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UNPACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UNQ Fax View File
UNQ ACT! Saved Unknown Attachment (Best Software CRM Division)
UNR Unreal Map File
UNS Visual Navigation Suite Export/Import Settings (Jeppesen Marine, Inc.)
UNT AutoCAD Unit Definition (Autodesk, Inc.)
UNUSED Photoline4 Defaults File
UNV Forecast Pro Univariate Forecast File (Business Forecast Systems, Inc.)
UNV SDRC I-DEAS File
UNV BusinessObjects/WebIntelligence Universe File
UNX Text File
UNX Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UN_ Ntgraph Setup30 file
UOL PhotoImpact Object Library File
UP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UP2 Cool3d Plug-ins Board File
UPC Ultimate Paint (J-T-L Development Inc.)
UPCASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UPD ProUpdater Per/Directory Options Setting File
UPD VideoStudio Scene Information (Ulead Systems, Inc.)
UPD Updated Program Data
UPD Universal Print Driver
UPD dBASE Update File
UPD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UPDATE Program or Data File Update
UPDATE ISAPI Loader New ISAPI Application (EGGcentric)
UPDATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UPDATEALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UPDATEINFO Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UPDATES Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UPDF UltraPdf Publication (Software995)
UPF Universal Picture Format Bitmap
UPF Nokia Phone Digital Photo (Nokia)
UPG Firmware Upgrade File
UPG Grafik Anim File
UPI Iphoto4 Programs Plug-in File
UPI ULead Photo Impact Program File
UPJ ULead Project File
UPL Starmoney Agent Download File
UPL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UPM PenMail Document (UC-Logic Technology Corp.)
UPO dBASE Compiled Update File
UPR FileMaker User Spelling Dictionary
UPS Works File (Microsoft)
UPT Connectivity Memory Model Update Timing Input File
UPX ULead Photo Express Saved Image File
UPZ Starmoney Agent Download File
URBS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
URD Ultra Recall Database (Kinook Software, Inc.)
URD-JOURNAL Ultra Recall Journal Update File (Kinook Software, Inc.)
URF AppFace Skin (Matinsoft Inc.)
URF ProWORX Nxt User Configurable Register Editor File (Schneider Electric)
URF Radar ViewPoint Universal Radar Format
URI List of Uniform Resource Identifiers
URIS List of Uniform Resource Identifiers
URL Internet Location
URLS GetRight URL List (Headlight Software, Inc.)
URS ControlDraw User Requirements Specifier (ControlDraw Ltd.)
URT Utah Raster Image
US Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
USA Unreal Saved Game File
USA Office Header File (Microsoft)
USAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
USAGE Snort File
USB USB Protocol Analyzer Trace
USB Syssoft Sandra File
USB D-Link FM Radio Update
USE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
USE Log File
USE MKS Source Integrity File
USER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
USERPROFILE Live Update User Profile (Symantec)
USF Core Media Player XML Universal Subtitle Format File (CoreCodec, Inc.)
USF Nintendo Ultra 64 Sound Format
USI UsiXML UI Description File (Universite Catholique de Louvain-la-Neuve)
USI Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
USL PC-Bibliothek User Dictionary (Bibliographisches Institut & F.A. Brockhaus AG)
USL LaserJet Landscape Font
USL ProWORX Nxt USL Loadables (Schneider Electric)
USP SIMCA-P/SIMCA-P+ Project (Umetrics AB)
USP PageMaker Printer Font (Adobe)
USP LaserJet Portrait Font
USR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
USR FileMaker Pro Runtime Engine Database Application (FileMaker, Inc.)
USR Pegasus Mail User Information (David Harris)
USR ERGO Receiver Configuration File (Creative Express Corporation)
USR Photo Paint User Defined Filter (Corel)
USR MicroImages User-specific Information (MicroImages, Inc.)
USR Uplink Player Information File (Introversion Software)
USR User Database
USS PhotoImpact Exported Slicing Pattern (Ulead Systems, Inc.)
USS WinUAE Saved State
UST WiFi SiStr Exported User Theme (DNsoft.be)
USTAR POSIX tar Compressed Archive
USX Unreal Tournament 2003 Static Mesh (Epic Games, Inc.)
USYM Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
USZ UsiXML UI Description File (Universite Catholique de Louvain-la-Neuve)
UT2 Unreal Tournament Map (Epic Games, Inc.)
UT2MOD Unreal Tournament 2003 Game Modification File (Epic Games)
UT4MOD Unreal Tournament 2004 MOD Installation Package (Epic Games)
UTE Rukus 110 File
UTF AOL Updating Files (America Online, Inc.)
UTI SafeGuard PrivateCrypto Encrypted Archive (Utimaco Safeware AG)
UTI Spybot – Search & Destroy Usage Tracking (PepiMK Software)
UTIL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UTIL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UTILITIES Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UTILITY Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UTILS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UTL Sound File
UTL QuickBooks Data (Intuit Inc.)
UTMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UTP BinPatch Patch Data File
UTS Spybot – Search & Destroy Include File (PepiMK Software)
UTX Unicode File
UTX Deus Ex
UTX Unreal Tournament 2003 Texture (Epic Games, Inc.)
UTX Unreal / Unreal 2
UTX Harry Potter
UTX Rune
UTX Undying
UU Compressed Archive File
UUCP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UUD Uudecoded
UUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
UUE Uuencoded
UUT Genesis 2000 (Genesis 2000, Inc.)
UV EA Games Video File (Electronic Arts, Inc.)
UV2 Jane’s Combat Simulations F-15
UVP ULEAD MediaStudio Video Paint Graphic (Ulead Systems, Inc.)
UVR Ulead Cool 360 Viewer File
UVV Listlabl File
UVW geoManager/geoInterface User View
UVX Unreal Tournament 2003 Saved Game (Epic Games, Inc.)
UW Audio
UW Unitype GlobalWriter File
UW Raw Unsigned Word (16-bit) Data
UWF UltraTracker Wave File
UWL GroupWise User Word List (Novell, Inc.)
UWL WordPerfect User Word List (Corel Corporation)
UWS UniTrader 2006 Website Archive (UniTechnology Limited)
UWT UniTrader Template Archive (UniTechnology Ltd.)
UX UNIX File
UXD URLBase URL Database (Terria Development)
UXP URLBase URL Database (v. 5.1) (Terria Development)
UXX Unreal Tournament 2003 Cache (Epic Games, Inc.)
UXY Orchida Embroidery System (Orchida Soft)
UYVY ImageMagick Ver. 5.3.2 Perlmagick File (ImageMagick Studio LLC)
UYVY Interleaved YUV Raw Image
UZ Unreal Tournament Server File
UZE Ultimate Zip Compresion Agent
UZR UZR 3D Streamable 3D File Format