| Estensione del file | Autore/Produttore | Descrizione del file |
|---|---|---|
| Estensione 1 | N/A | Unix Unformatted Manual Page |
| Estensione 10 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 100 | N/A | Toyota Embroidery Format |
| Estensione 101 | Nuance Communications, Inc. | Omnipage Ocr |
| Estensione 102 | Nuance Communications, Inc. | Omnipage Ocr |
| Estensione 103 | Nuance Communications, Inc. | Omnipage OCR |
| Estensione 104 | Nuance Communications, Inc. | Omnipage OCR |
| Estensione 105 | bhv Publishing GmbH | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 106 | bhv Publishing GmbH | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 107 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 108 | Nuance Communications, Inc. | Omnipage Ocr |
| Estensione 109 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 10NV | Red Hat, Inc. | Cygwin Terminfo |
| Estensione 10O | N/A | Toyota Embroidery Format |
| Estensione 10RV | Red Hat, Inc. | Cygwin Terminfo |
| Estensione 11 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 110 | Nuance Communications, Inc. | OmniPage OCR |
| Estensione 111 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 112 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 113 | N/A | Iomega Backup Format |
| Estensione 114 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 115 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 116 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 117 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 118 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 119 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 12 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 120 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 121 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 122 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 123 | IBM | Lotus 1-2-3 Spreadsheet Format |
| Estensione 123C | Autodesk | Autodesk 123D CAD Drawing Format |
| Estensione 123D | Autodesk | Autodesk 123D Drawing |
| Estensione 123DX | Autodesk | Autodesk 123D Design Model Format |
| Estensione 124 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 125 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 126 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 127 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 128 | Nuance Communications, Inc. | Omnipage OCR |
| Estensione 129 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 12A | Microsoft Corporation | Microsoft Windows |
| Estensione 12DA | 12d Solutions Pty Ltd. | 2d Ascii |
| Estensione 12M | IBM | Lotus Smartmaster |
| Estensione 12U | Adobe Systems Incorporated | Adobe PageMaker Font |
| Estensione 13 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 130 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 131 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 132 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 133 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 134 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 135 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 136 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 137 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 138 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 139 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 13T | Intuit Canada Limited | Intuit Profile Premier |
| Estensione 14 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 140 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 141 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 142 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 143 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 144 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 145 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 146 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 147 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 148 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 149 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 15 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 150 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 151 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 152 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 153 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 154 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 155 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 156 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 157 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 158 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 159 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 15U | Adobe Systems Incorporated | Adobe PageMaker Printer Font |
| Estensione 16 | IBM | IBM VoiceType Languages Scripts Data |
| Estensione 160 | Nuance Communications, Inc. | Omnipage Ocr |
| Estensione 161 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 162 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 163 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 164 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 165 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 166 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 167 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 168 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 169 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 17 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 170 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 171 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 172 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 173 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 174 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 176 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 178 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 179 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 18 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 180 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 181 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 182 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 183 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 184 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 185 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 186 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 187 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 188 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 189 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 19 | IBM | IBM Voice Type Languages Scripts Data |
| Estensione 190 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 191 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 192 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 193 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 194 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 195 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 196 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 197 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 198 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 199 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 1M | Red Hat, Inc. | Cygwin Main |
| Estensione 1PA | Intuit Inc. | QuickBooks Form |
| Estensione 1PE | N/A | TurboTax Tax Forms Format |
| Estensione 1PH | N/A | TurboTax Format |
| Estensione 1SP | Microsoft Corporation | Microsoft OneNote Mobile Document |
| Estensione 1T | IBM | Fortran |
| Estensione 2 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| Estensione 20 | Ubisoft Entertainment S.A. | Salt Lake City Game Music |
| Estensione 200 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 201 | Star Finanz GmbH | StarMoney Agent Rollback |
| Estensione 202 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 203 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 204 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 205 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 206 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 207 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 208 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 209 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 21 | Ubisoft Entertainment S.A. | Salt Lake City Game Music |
| Estensione 210 | Star Finanz GmbH | StarMoney Bpd Hbcioffl 280 |
| Estensione 211 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 214 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 215 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 216 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 217 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 218 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 219 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 21W | WOM Games | Snood Preferences |
| Estensione 22 | Ubisoft Entertainment S.A. | Salt Lake Winter Olympics 2002 Game Music |
| Estensione 220 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 221 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 222 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 223 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 224 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 225 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 226 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 227 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 228 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 229 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 230 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 231 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 232 | Microsoft Corporation | Microsoft Office Install |
| Estensione 233 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 234 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 235 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 236 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 237 | N/A | Winfunktion Mathematic V8.0 Julia Fractal |
| Estensione 238 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 239 | N/A | Winfunktion Mathematik V8.0 Julia Fractal |
| Estensione 25 | Ubisoft Entertainment S.A. | Saltlake City Game Music |
| Estensione 256 | Interplay | Descent 2 Colour Palette Format |
| Estensione 25NV | Red Hat, Inc. | Cygwin Terminfo |
| Estensione 25RV | Red Hat, Inc. | Cygwin Terminfo |
| Estensione 261 | N/A | H.261 Encoded Video |
| Estensione 264 | N/A | H.264/MPEG-4 AVC Video Format |
| Estensione 28 | Ubisoft Entertainment S.A. | Salt Lake Winter Olympics 2002 Music Game |
| Estensione 286 | Microsoft Corporation | Microsoft Windows Virtual Device Driver |
| Estensione 2BP | N/A | Pocket PC Bitmap Format |
| Estensione 2C | The FreeBSD Foundation | FreeBSD |
| Estensione 2CD | IMSI/Design, LLC. | DoubleCAD CAD |
| Estensione 2CLK | UserLand Software, Inc. | Frontier Script Format |
| Estensione 2D | Archway Systems | VersaCAD 2D Drawing Format |
| Estensione 2DA | BioWare | BioWare Aurora Engine 2-dimensional Array |
| Estensione 2DK | IBM | OS/2 Saved SKF Format |
| Estensione 2DL | Graphisoft | ArchiCAD 2D Lines Data |
| Estensione 2DS | N/A | Unreal Tournament 2D Shape |
| Estensione 2FS | Puppy Linux | Puppy Linux Snapshot Format |
| Estensione 2GR | Microsoft Corporation | Windows VGA Graphic Drivers |
| Estensione 2IMG | N/A | XGS Apple IIGS Emulator Disk Image Format |
| Estensione 2MG | Apple | XGS Apple IIGS Emulator Disk Image Format |
| Estensione 2SF | N/A | Nintendo DS Sound Format |
| Estensione 2SFLIB | N/A | Nintendo DS Audio Library |
| Estensione 3 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| Estensione 301 | N/A | Brooktrout 301 Image |
| Estensione 32 | Ubisoft Entertainment S.A. | Salt Lake Winter Olympics 2002 Music Game |
| Estensione 320 | Psi | Scream Tracker 32 |
| Estensione 323 | N/A | H.323 Internet Telephony Format |
| Estensione 32S | Microsoft Corporation | Win32s |
| Estensione 32X | N/A | Sega GENESIS ROM Image Format |
| Estensione 34 | Ubisoft Entertainment S.A. | Salt Lake Winter Olympics 2002 Audio Game |
| Estensione 340 | Dionex Corporation | Chromelion Demo Data Format |
| Estensione 36 | Ubisoft Entertainment S.A. | Salt Lake City Game Music |
| Estensione 360 | 360desktop | 360desktop Panorama Format |
| Estensione 37 | Ubisoft Entertainment S.A. | Salt Lake Winter Olympics 2002 Audio Game |
| Estensione 3B | 3D Coat | 3D Coat |
| Estensione 3D | N/A | Stereo CAD-3D Image Format |
| Estensione 3D0 | Sierra Entertainment, Inc. | Grand Prix Legends Track |
| Estensione 3D2 | N/A | Atari Stereo CAD-3D 2.0 Objects Graphics Format |
| Estensione 3D4 | N/A | Atari Stereo CAD-3D Objects Graphics Format |
| Estensione 3D6 | Rick Murray | Acorn RISC OS StrongHelp |
| Estensione 3DA | N/A | 3D Assembly Format |
| Estensione 3DB | Futuremark Corporation | 3DMark Database |
| Estensione 3DC | NNG | IGO 3D Building Data Format |
| Estensione 3DD | ESRI | ArcGlobe Document Format |
| Estensione 3DE | DeskArtes Oy | DeskArtes 3D |
| Estensione 3DF | Informative Graphics | Quickdraw 3D Format |
| Estensione 3DFBAT | Vladimir Galouchko | 3DField Command |
| Estensione 3DG | RomanLab Co. Ltd. | 3D Grapher Plot Description |
| Estensione 3DI | NovaLogic, Inc. | Delta Force Object Collection |
| Estensione 3DK | IBM | IBM OS/2 Floppy Disk Image |
| Estensione 3DL | Light Converse | LightConverse 3D Model Format |
| Estensione 3DM | McNeel | 3DML Data Format |
| Estensione 3DMAP | N/A | CATIA 3dmap |
| Estensione 3DMBAK | Robert McNeel & Associates | Rhino 3D Model Backup |
| Estensione 3DMF | Apple | Mac OS Quickdraw 3D Metafile |
| Estensione 3DMK | Autodesk | 123D Project Format |
| Estensione 3DMLW | N/A | 3DMLW |
| Estensione 3DO | Cavedog Entertainment | Total Annihilation Object |
| Estensione 3DOKU | Simone Tellini | 3Doku Game |
| Estensione 3DON | Keen Edge Software | Scrutinize 3D Mesh Format |
| Estensione 3DP | Autodesk | Autodesk 123D Photo Scene Format |
| Estensione 3DPS | Jellypie Software | 3D EBook Shot Animation |
| Estensione 3DR | Futuremark | 3DMark Result |
| Estensione 3DS | Autodesk | 3D Studio MAX Graphics Format |
| Estensione 3DT | N/A | 3D Topicscape Meta-data Format |
| Estensione 3DV | N/A | 3D VRML World Format |
| Estensione 3DW | Leaderwerks | 3D World Studio 3D Project Format |
| Estensione 3DX | N/A | Rhino 3D Graphic |
| Estensione 3DXMJ | 3DXM Consortium | 3D-XplorMath-J Visualization |
| Estensione 3DXML | Dassault Systemes | Dassault Systems Universal 3D XML Format |
| Estensione 3DZ | DzSoft Ltd. | Easy 3D Creator Project Format |
| Estensione 3FR | Hasselblad | Hasselblad 3F RAW Image |
| Estensione 3FS | Puppy Linux | Puppy Linux Save State Format |
| Estensione 3FX | Corel Corporation | Corel Chart 3D Effect |
| Estensione 3G2 | N/A | 3GPP2 Multimedia Format |
| Estensione 3GA | 3GPP | Audio File For Wireless Networks |
| Estensione 3GN | N/A | Imaging Fax Image |
| Estensione 3GP | Third Generation Partnership Project | Multimedia Files For Wireless Networks |
| Estensione 3GP2 | N/A | 3GPP2 Multimedia Format |
| Estensione 3GPP | N/A | 3GPP Third Generation Partnership Project Movie |
| Estensione 3GPP2 | 3GPP2 | Multimedia Files For Wireless Networks |
| Estensione 3GP_128X96 | N/A | 3GP Video |
| Estensione 3H | Global Publishing Solutions Ltd, UK | 3B2 Tag Header |
| Estensione 3IN | Microsoft Corporation | MSN Setup Information |
| Estensione 3ME | Intuit | TurboTax Form Format |
| Estensione 3MM | Microsoft | Microsoft 3D Movie Maker Video Format |
| Estensione 3P2 | Third Generation Partnership Project | 3GPP Multimedia File Format |
| Estensione 3PE | Intuit | TurboTax Form Format |
| Estensione 3PI | El Dorado Software | 3rd PlanIt |
| Estensione 3PM8 | Apple, Inc. | Apple MAC OS X |
| Estensione 3PR | N/A | Hasselblad Camera RAW |
| Estensione 3RF | Global Publishing Solutions Ltd, UK | Advent 3B2 Extensions Script Cross Reference |
| Estensione 3TF | SAP AG | Crystal Reports |
| Estensione 3TH | Microsoft Corporation | Microsoft 3D Movie Maker Thumbnail Data |
| Estensione 3WS | Esri | CityEngine Web Scene |
| Estensione 3X | Red Hat, Inc. | Cygwin Main |
| Estensione 3~6 | N/A | Windows 3.xx System |
| Estensione 4 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| Estensione 404 | N/A | Muon DS404 Bank |
| Estensione 411 | Sony | Sony Mavica Digital Photo Format |
| Estensione 42 | Ubisoft Entertainment S.A. | Salt Lake Winter Olympics 2002 Game Audio |
| Estensione 42M | Four Js Development Tools, Inc. | Genero Report Writer BDL Functions |
| Estensione 45 | Ubisoft Entertainment S.A. | Salt Lake Winter Olympics 2002 Music Game |
| Estensione 47 | N/A | FreeBSD |
| Estensione 477 | Sapper Oy | MNS Shape Definition Companion Format |
| Estensione 49 | Ubisoft Entertainment S.A. | Salt Lake City Game Music |
| Estensione 4BIT | N/A | GoDot Picture Image |
| Estensione 4BT | N/A | GoDot Picture Format |
| Estensione 4CM | Pitrinec Software | ClickyMouse Macro Set |
| Estensione 4DB | 4D | 4D Database Structure Format |
| Estensione 4DC | 4D, Inc. | 4th Dimension Compiled Structure |
| Estensione 4DD | 4D | 4D Database Data Format |
| Estensione 4DL | 4D | 4th Dimension Database Log Format |
| Estensione 4DR | N/A | 4th Dimension Data Resource |
| Estensione 4DS | 4D, Inc. | 4th Dimension Database Windows Data Segment |
| Estensione 4DV | General Electric | 4D View Ultrasound Format |
| Estensione 4DX | 4D, Inc. | 4th Dimension Plugin |
| Estensione 4FI | 4D, Inc. | 4th Dimension Insider Format |
| Estensione 4FS | Puppy Linux | Puppy Linux Save State Format |
| Estensione 4GE | IBM | IBM Informix 4GL Compiled Source Code |
| Estensione 4GL | IBM | Informix 4GL Language Source Code |
| Estensione 4LK | 4D, Inc. | 4th Dimension Database |
| Estensione 4MP | 4-MP3 | 4-MP3 Database Format |
| Estensione 4MT | Pitrinec Software | MacroToolbar Set |
| Estensione 4PK | Pitrinec Software | Perfect Keyboard Macro Set |
| Estensione 4PP | Callisto Corporation | PhotoParade Slideshow |
| Estensione 4SW | JP software | 4DOS Swap |
| Estensione 4TW | Pitrinec Software | Macro Toolworks Macro Set |
| Estensione 4UG | 4D, Inc. | 4th Dimension Database |
| Estensione 4UI | EaSynth Solution | ForeUI Plot Format |
| Estensione 4VR | N/A | 4th Dimension Database Windows Saved Variable |
| Estensione 4W7 | 4D, Inc. | 4D Write Document |
| Estensione 4WT | 4D, Inc. | 4D Write Template |
| Estensione 4ZX | N/A | Genero Zoom Module Settings |
| Estensione 5 | N/A | FreeBSD |
| Estensione 500 | Tally Solutions Pvt. Ltd. | Tally |
| Estensione 509 | N/A | Internet Security Certificate |
| Estensione 555 | Lionhead Studios | Black & White Weather Settings Format |
| Estensione 5A | N/A | Linux |
| Estensione 5D | Microsoft Corporation | Microsoft Works |
| Estensione 5VW | InfoVista | 5Views Packet Capture |
| Estensione 5XB | Line 6, Inc. | POD HD500X Bundle |
| Estensione 5XS | Line 6, Inc. | POD HD500X Set |
| Estensione 6 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| Estensione 602 | Software602, Inc. | T602 Document |
| Estensione 60D | N/A | CCTV Video Clip Format |
| Estensione 669 | N/A | 8 Channels MOD 669 Module |
| Estensione 67C | Flexera Software, Inc. | FLEXnet Manager |
| Estensione 695 | RISCOS Ltd. | RISC OS GIF Image |
| Estensione 697 | RISCOS Ltd. | RISC OS PCX Bitmap Image |
| Estensione 69C | RISCOS Ltd. | RISC OS BMP Windows Bitmap Image |
| Estensione 6CM | N/A | Triton FastTracker 6 Channel Music Module Format |
| Estensione 7 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| Estensione 7-Z | Igor Pavlov | 7z Compressed Archive |
| Estensione 7-ZIP | Igor Pavlov | 7z Compressed Archive |
| Estensione 73B | Texas Instruments | TI-73 Backup Format |
| Estensione 73C | Texas Instruments | Texas Instruments TI-73 Complex Number Format |
| Estensione 73I | Texas Instruments | TI Bitmap Format |
| Estensione 73K | Texas Instruments | TI-73 Application |
| Estensione 73L | Texas Instruments | TI-73 Data List Format |
| Estensione 73U | Texas Instruments | TI-73 Explorer Operating System Format |
| Estensione 75 | Corel Corporation | Ventura Publisher 75x75 Dpi Display Font |
| Estensione 787 | AVTECH | AVTECH CCTV Video Format |
| Estensione 7INI | Adobe Systems Incorporated | Adobe Extensions Manager |
| Estensione 7Z | 7-Zip | 7-ZIP Compressed 7z Archive Format |
| Estensione 7Z001 | 7-Zip | Split Multi-volume 7-ZIP Compressed File Archive (part 1) |
| Estensione 7Z002 | 7-Zip | Split Multi-volume 7-ZIP Compressed File Archive (part 2) |
| Estensione 7Z003 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 3) |
| Estensione 7Z004 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 4) |
| Estensione 7Z005 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 5) |
| Estensione 7Z006 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 6) |
| Estensione 7Z007 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 7) |
| Estensione 7Z008 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 8) |
| Estensione 7Z009 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 9) |
| Estensione 7Z010 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 10) |
| Estensione 7Z011 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 11) |
| Estensione 7Z012 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 12) |
| Estensione 7Z013 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 13) |
| Estensione 7Z014 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 14) |
| Estensione 7Z015 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 15) |
| Estensione 7Z016 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 16) |
| Estensione 7Z017 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 17) |
| Estensione 7Z018 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 18) |
| Estensione 7Z019 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 19) |
| Estensione 7Z020 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 20) |
| Estensione 7Z021 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 21) |
| Estensione 7Z022 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 22) |
| Estensione 7Z023 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 23) |
| Estensione 7Z024 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 24) |
| Estensione 7Z025 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 25) |
| Estensione 7Z026 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 26) |
| Estensione 7Z027 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 27) |
| Estensione 7Z028 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 28) |
| Estensione 7Z029 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 29) |
| Estensione 7Z030 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 30) |
| Estensione 7Z031 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 31) |
| Estensione 7Z032 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 32) |
| Estensione 7Z033 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 33) |
| Estensione 7Z034 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 34) |
| Estensione 7Z035 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 35) |
| Estensione 7Z036 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 36) |
| Estensione 7Z037 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 37) |
| Estensione 7Z038 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 38) |
| Estensione 7Z039 | Igor Pavlov | Split Multi-volume 7-ZIP Compressed File Archive (part 039) |
| Estensione 7ZIP | Igor Pavlov | 7-Zip 7z Compressed Archive |
| Estensione 8 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| Estensione 822 | Parametric Technology Corporation | Pro/Engineer WildFire |
| Estensione 82I | N/A | TI Bitmap |
| Estensione 83I | N/A | TI Bitmap |
| Estensione 83P | Texas Instruments | TI-83 Calculator Program |
| Estensione 85 | Corel Corporation | Ventura Publisher 85x85 Dpi Display Font |
| Estensione 850 | Microsoft Corporation | Visual Foxpro 98 |
| Estensione 852 | Microsoft Corporation | Microsoft Visual FoxPro |
| Estensione 85I | N/A | TI Bitmap |
| Estensione 866 | Microsoft Corporation | Visual Foxpro 98 |
| Estensione 86I | N/A | TI Bitmap |
| Estensione 890 | Cavena | Cavena Subtitles Format |
| Estensione 89I | N/A | TI Bitmap |
| Estensione 89K | Texas Instruments | TI-89 Application Format |
| Estensione 89U | Texas Instruments Inc. | Texas Instruments TI-89 OS Upgrade |
| Estensione 8B? | Impressum | Photoline Extension |
| Estensione 8BA | N/A | Adobe PhotoShop Extension |
| Estensione 8BAM | Adobe Systems Incorporated | Adobe Photoshop For Mac Plugin |
| Estensione 8BBR | Adobe Systems Incorporated | Adobe Photoshop Brushes |
| Estensione 8BC | N/A | Adobe Photoshop 5.0 Sdk Plugins Format |
| Estensione 8BCO | Adobe Systems Incorporated | Adobe Photoshop For Mac Color Table |
| Estensione 8BCT | Adobe Systems Incorporated | Adobe Photoshop For Mac Palette |
| Estensione 8BDT | Adobe Systems Incorporated | Adobe Photoshop For Mac Duotone |
| Estensione 8BE | N/A | Adobe PhotoDeluxe Extension |
| Estensione 8BEM | Adobe Systems Incorporated | Adobe Photoshop Path |
| Estensione 8BF | Adobe Systems | Adobe Plug-in Filter Format |
| Estensione 8BFK | Adobe Systems Incorporated | Adobe Photoshop For Mac Commands And Plugins |
| Estensione 8BFM | Adobe Systems Incorporated | Adobe Photoshop For Mac Filter |
| Estensione 8BI | N/A | Adobe Photoshop Plugins Formats Format |
| Estensione 8BI8 | Adobe Systems | Adobe PhotoShop Plugin Format |
| Estensione 8BIM | Adobe Systems Incorporated | Adobe Photoshop Related |
| Estensione 8BL | Adobe Systems | Adobe PhotoShop Plugin Format |
| Estensione 8BP | Adobe Systems Incorporated | Adobe PhotoShop Import |
| Estensione 8BPF | Adobe Systems Incorporated | Adobe Photoshop For Mac Preference |
| Estensione 8BPI | Adobe Systems Incorporated | Adobe Photoshop Extension |
| Estensione 8BPS | Adobe Systems Incorporated | Adobe Photoshop |
| Estensione 8BS | Adobe Systems | Adobe Photoshop Selection Extension |
| Estensione 8BX | N/A | PhotoDeluxe Extension |
| Estensione 8BXM | Adobe Systems Incorporated | Adobe Photoshop For Mac Extension |
| Estensione 8BY | N/A | PhotoDeluxe Extension |
| Estensione 8BYM | N/A | Adobe Photoshop |
| Estensione 8CM | N/A | Triton FastTracker 8 Channel Music Module Format |
| Estensione 8LD | Triumph Studios | Overlord 2 Language Format |
| Estensione 8LI | Adobe Systems | Adobe Photoshop Scripting Plugin |
| Estensione 8LY | Adobe Systems Incorporated | Adobe Photoshop Plugin |
| Estensione 8M | Adobe Systems Incorporated | Adobe PageMaker Math 8 Printer Font |
| Estensione 8MED | N/A | Amiga OctaMed Music Format |
| Estensione 8PBS | Adobe Systems | Adobe Photoshop Macintosh Format |
| Estensione 8ST | 8start | 8start Launcher Settings Format |
| Estensione 8SVX | N/A | Amiga 8-bit Sound |
| Estensione 8TY | Adobe Systems Incorporated | Adobe Photoshop |
| Estensione 8U | Adobe Systems Incorporated | Adobe Pagemaker Roman 8 Extended Character Set Printer Font |
| Estensione 8XC | N/A | Texas Instruments TI-82-Plus Complex |
| Estensione 8XG | Texas Instruments | Texas Instruments TI-83/84 Plus Group Format |
| Estensione 8XI | Texas Instruments | TI-83/84 Plus Picture Format |
| Estensione 8XK | Texas Instruments | TI-82 Plus Application Format |
| Estensione 8XP | Texas Instruments | TI-83 Plus Calculator Program |
| Estensione 8XS | Texas Instruments | Texas Instruments TI-83/84 Plus String Format |
| Estensione 8XU | Texas Instruments | Texas Instruments TI-83 Plus Operating System Format |
| Estensione 8XV | Texas Instruments | Texas Instruments TI-83/84 Plus Variable Format |
| Estensione 9 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| Estensione 9PNG | N/A | NinePatchDrawable Image |
| Estensione 906 | N/A | Calcomp Plotter |
| Estensione 91 | Corel Corporation | Ventura Publisher 91x91 Dpi Display Font |
| Estensione 917 | Trend Micro Inc. | Trend Antivirus Format |
| Estensione 92D | N/A | Texas Instruments TI-92 |
| Estensione 92I | N/A | TI Bitmap |
| Estensione 96 | Corel Corporation | Corel Ventura Publisher 96x96 Dpi Display Font |
| Estensione 999 | N/A | Sage Backup |
| Estensione 9KP | id Software LLC | Doom Archived TGA Graphics |
| Estensione 9M1 | N/A | WinRAR Split Archive Part 1 |
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