Sorted alphabetically: U
by: Administrator
# File extension The full name of the file
 
1 U file extension Unreal Tournament Class Package
2 U01 file extension Barudan Embroidery
3 U10 file extension UFile 2010 Tax Return
4 U11 file extension UFile 2011 Tax Return
5 U12 file extension UFile 2012 Tax Return
6 U255LAW file extension Exponential 8-bit Sound
7 U3D file extension Universal 3D File
8 U3I file extension U3 Application Information File
9 U3P file extension U3 Smart Application
10 U8 file extension 3D Lemmings Audio File
11 U96 file extension EasyZip Temporary
12 UAQ file extension Microsoft Windows Action Queue
13 UAS file extension Ulead PhotoImpact Backup
14 UAV file extension OpenPilot UAV Settings
15 UAX file extension Unreal Audio Package
16 UB file extension Unsigned Byte Audio File
17 UBJ file extension Universal Binary JSON File
18 UBOX file extension Universe Sandbox Data File
19 UC file extension UnrealScript Class
20 UC2 file extension UltraCompressor 2 Archive
21 UCCAPILOG file extension Microsoft UCC API Log File
22 UCE file extension Windows UCE System File
23 UCF file extension WebEx Media File
24 UCI file extension UFS Explorer Backup File
25 UCL file extension Unreal Tournament cache file
26 UCLS file extension ObjectAid UML Explorer Class Diagram
27 UCM file extension Crazy Machines Model File
28 UCP file extension SmartWare Communications Profile
29 UCS file extension Homeworld Localized Unicode Strings
30 UCSETTINGS file extension Universal Converter Settings
31 UCT file extension UC Browser Theme File
32 UCV file extension Universal Converter Conversion
33 UD file extension OmniPage User Dictionary
34 UDA file extension ZEMAX Model Data
35 UDB file extension Dynamics AX User Database File
36 UDC file extension Adobe InDesign User Dictionary
37 UDCX file extension Universal Data Connection File
38 UDEB file extension Debian Package File
39 UDF file extension Universal Disk Format File
40 UDI file extension CorelDRAW Draw Script Textures Bitmap
41 UDID file extension Google Android Unique Device IDentifier
42 UDK file extension Unreal Engine Map File
43 UDL file extension Microsoft Universal Data Link File
44 UDP file extension Corel VideoStudio Scene Information
45 UDS file extension FIMware database file
46 UDW file extension Raw Unsigned DoubleWord (32-bit) Data
47 UEA file extension Protector Suite QL Encrypted Archive
48 UEED file extension Uconomix Encryption Engine Encrypted Directory
49 UES file extension Ulead Photo Explorer Slide Show
50 UEW file extension UltraEdit Wordfile
51 UFC file extension SATURN Suite
52 UFO file extension Ulead File Object
53 UFR file extension Ultra Fractal File
54 UFS file extension FreeBSD Unix File System File
55 UFSUZIP file extension Compressed Unix File System File
56 UFX file extension Ultimate 3D Game Engine Material
57 UGD file extension Need For Speed Underground
58 UGR file extension Apophysis Gradient
59 UHA file extension UHarc Compressed Archive
60 UHH file extension Eurotherm Hydra History Encrypted
61 UHTM file extension Unreal Tournament
62 UHTML file extension uHTML document file
63 UI file extension User Interface File
64 UIBAK file extension UltraISO Backup Disk Image
65 UID file extension IBM Voice Type Users
66 UIF file extension Universal Image Format Disc Image
67 UIR file extension LabWindows User Interface Resource
68 UIS file extension WindowBlinds User Interface Specification
69 UIT file extension UIX XML Template
70 UKA file extension Fifa World Cup Game Data
71 UKX file extension Unreal Animation Package
72 ULAW file extension Raw u-Law Audio File
73 ULB file extension COBOL Unisys Library
74 ULD file extension Unified Luminaire Datafile
75 ULF file extension Universal List File
76 ULS file extension NetMeeting User Location Service File
77 ULT file extension UltraTracker Module
78 ULW file extension u-Law Audio File
79 ULYS file extension Ulysses Project
80 ULZ file extension USBlyzer Data Capture File
81 UMD file extension UMD Mobile Ebook
82 UMF file extension MediaHolder Universal Media Format File
83 UML file extension UML Data Object Model
84 UMLCLASS file extension UML Class Model
85 UMLX file extension Visual UML XML Model
86 UMOD file extension Unreal Tournament Module File
87 UMS file extension Rune 3D Mesh File
88 UMX file extension Deus Ex file
89 UNA file extension SIMS Unauthorized Data
90 UNAUTH file extension SiteMinder Unauthorized Message File
91 UNCOMPRESSED_SIZE file extension Singularity Game
92 UNF file extension Btreive Unformatted
93 UNI file extension MikMod UniMOD Module
94 UNITY file extension Unity Scene File
95 UNITY3D file extension Unity Web Player File
96 UNITYPACKAGE file extension Unity Package File
97 UNIX file extension Unix
98 UNK file extension UVProbe file
99 UNKNOWN file extension Unknown File Type
100 UNL file extension Garmin Unlock File
101 UNQ file extension ACT! 3.0 Email Message Attachment
102 UNR file extension Unreal Level Map
103 UNS file extension Visual Navigation Suite Export Or Import Settings
104 UNT file extension AutoCAD Unit Definition File
105 UNV file extension BusinessObjects Universe
106 UNX file extension Unix Text File
107 UOF file extension Uniform Office Document
108 UOP file extension Uniform Office Presentation
109 UOS file extension Uniform Office Spreadsheet
110 UOT file extension Uniform Office Document
111 UPD file extension Program Update Information
112 UPDATE file extension ISAPI Update File
113 UPDATR file extension iConomy Update File
114 UPF file extension Nokia Phone digital photo file
115 UPG file extension Firmware upgrade file
116 UPJ file extension Ulead Project
117 UPK file extension Unreal Engine 3 Package
118 UPL file extension StarMoney Agent Download
119 UPO file extension DBASE Compiled Update Data
120 UPOI file extension iGO Points of Interest File
121 UPR file extension FileMaker user spelling dictionary
122 UPX file extension Ultimate Packer for eXecutables File
123 UQM file extension The Ur-Quan Masters Game Data File
124 URD-JOURNAL file extension Ultra Recall Journal Update
125 URF file extension AppFace Skin
126 URL file extension Internet Shortcut
127 URL_ file extension Internet Shortcut - URL - Uniform Resource Locator
128 URR file extension Uniface Signatures File
129 URS file extension ControlDraw User Requirement Specifier
130 URT file extension Utah Raster Toolkit File
131 US file extension English Language Translation
132 US? file extension Microsoft Word Font
133 USA file extension Microsoft Office headers file
134 USC file extension USC Module Definition
135 USECASEDIAGRAM file extension Microsoft Visual Studio Use Case Diagram
136 USEQ file extension USeq Genome Data File
137 USER file extension Visual Studio Project User Options File
138 USERPROFILE file extension Norton Antivirus User Profile File
139 USERTILE-MS file extension Windows 8 User Tile File
140 USF file extension Nintendo 64 Music File
141 USFLIB file extension Nintendo 64 Song Library
142 USM file extension USM Game Video File
143 USP file extension PageMaker Printer Font
144 USR file extension FileMaker Pro Database File
145 UST file extension WiFi SiStr exported user theme file
146 USTAR file extension Uniform Standard Tape Archive Format File
147 USX file extension Unreal Static Meshes
148 UT2 file extension Unreal Tournament Map
149 UT2MOD file extension Unreal Tournament 2003/2004 Module File
150 UT3 file extension Unreal Tournament 3 Map File
151 UT4MOD file extension Unreal Tournament 2004 Module
152 UT8 file extension Ghost Master Language File
153 UTB file extension µTBackup Backup
154 UTC file extension Bioware Creature File
155 UTF8 file extension Unicode UTF8-Encoded Text Document
156 UTM file extension BioWare Aurora Game Engine Store
157 UTP file extension BioWare Aurora Game Engine Placeable Object
158 UTPART file extension µTorrent Unfinished Download
159 UTT file extension BioWare Aurora Engine Trigger
160 UTW file extension Unity Whirld File
161 UTX file extension Unreal Texture Package
162 UTXT file extension Unicode Text File
163 UTZ file extension UIQ Theme Package
164 UU file extension Uuencoded File
165 UUD file extension UUDecoded File
166 UUE file extension Uuencoded File
167 UVCAB file extension UVScreenCamera Films
168 UVF file extension Uncertain Value Format
169 UVPROJ file extension µVision4 Project
170 UVR file extension UVR Mesh
171 UVSEG file extension UVScreenCamera Segments
172 UVW file extension 3D Studio MAX UVW Coordinates
173 UVX file extension Unreal Tournament 2003 Saved Game
174 UW file extension Unsigned Word Audio File
175 UWF file extension UltraTracker Wave File
176 UWL file extension User Word List File
177 UXF file extension UMLet UML EXchange Format
178 UXX file extension Unreal Tournament Cache
179 UXY file extension Barudan Embroidery Outline
180 UYVY file extension YUV 16-bit Image Format
181 UZE file extension UltimateZip Compressed Archive
182 UZIP file extension FreeBSD Compressed Disk Image