| .EXEMPLE | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .EXPLOSION | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .EYA | ESRI China (Beijing) | Graafiset Tiedostot | eYaViewer Graphics File | Unknown Software | Unknown Developer |
| .F07 | Unknown Developer | Fonttitiedostot | DOS 7-pixel Screen Font | Unknown Software | Unknown Developer |
| .F0A | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .F1C | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .F3 | Unknown Developer | Harvinaiset Tiedostot | FLASH BIOS File | Unknown Software | Unknown Developer |
| .F32 | FMJ-Software | Äänitiedostot | Raw 32-Bit Audio File | Unknown Software | Unknown Developer |
| .F3LA | Corel | Graafiset Tiedostot | Corel Texture File | Unknown Software | Unknown Developer |
| .FAST | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FC | OpenText | Asetustiedostot | FirstClass Settings File | Unknown Software | Unknown Developer |
| .FCX | Patton & Patton Software | 3D-kuvatiedostot | Flow Charting Diagram File | Unknown Software | Unknown Developer |
| .FDCSS | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FDV | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FEL | Unknown Developer | Harvinaiset Tiedostot | Uncommon File Extension | Unknown Software | Unknown Developer |
| .FENDER | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FFR | Unknown Developer | Pakatut tiedostot | FFR Compressed Archive | Unknown Software | Unknown Developer |
| .FILE | Unknown Developer | Harvinaiset Tiedostot | Generic Windows File | Unknown Software | Unknown Developer |
| .FILELOCK | Unknown Developer | Salatut Tiedostot | FileLock Data | Unknown Software | Unknown Developer |
| .FILES | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FILTER | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FIM | Terry W Gintz and Jules Ruis | Datatiedostot | Fractal Imaginator Data Or Parameter | Unknown Software | Unknown Developer |
| .FINAL | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FIQ | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FISH | Unknown Developer | Datatiedostot | 3D Fish Tank File | Unknown Software | Unknown Developer |
| .FIX | Corey Zeke Womack (Torrunt) | Graafiset Tiedostot | Vimage Image File | Unknown Software | Unknown Developer |
| .FIXED | Unknown Developer | Harvinaiset Tiedostot | DLLbackup Root File | Unknown Software | Unknown Developer |
| .FJO | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FLE | Unknown Developer | Asetustiedostot | Scanner Settings File | Unknown Software | Unknown Developer |
| .FLETCH | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FLEX | Unknown Developer | Datatiedostot | Flexi Data Smoothing File | Unknown Software | Unknown Developer |
| .FMC | Interscape | Datatiedostot | FormConnect Form File | Unknown Software | Unknown Developer |
| .FN_ | Unknown Developer | CAD-tiedostot | CAD File | Unknown Software | Unknown Developer |
| .FONTS | Unknown Developer | Fonttitiedostot | Font File | Unknown Software | Unknown Developer |
| .FORMATTER | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FORUM | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .FR12 | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FR6 | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FSE | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FSF | Microsoft Corporation | Väliaikaiset Tiedostot | Microsoft Office Cache Data | Unknown Software | Unknown Developer |
| .FUQ | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .FUZZY | Unknown Developer | Datatiedostot | Fuzzy Logic File | Unknown Software | Unknown Developer |
| .FVP | Unknown Developer | Asetustiedostot | File Viewer Plus Batch Presets File | Unknown Software | Unknown Developer |
| .FVT | Fast Search & Transfer ASA | Videotiedostot | FAST Search & Transfer Video File | Unknown Software | Unknown Developer |
| .FWF | Unknown Developer | Datatiedostot | Xwave FWF Data | Unknown Software | Unknown Developer |
| .G1L | Casio Computer Co., Ltd. | Datatiedostot | Casio Model 9860 Data | Unknown Software | Unknown Developer |
| .G1M | Casio Computer Co., Ltd. | Sovelluskehittäjän tiedostot | Casio Model 9860 BASIC Program File | Unknown Software | Unknown Developer |
| .G3L | Unknown Developer | Harvinaiset Tiedostot | Uncommon File Extension | Unknown Software | Unknown Developer |
| .G8A | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .GAMDB00P | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .GEOM | Unknown Developer | Harvinaiset Tiedostot | AVS Application Visualization System File | Unknown Software | Unknown Developer |
| .GERMAN | Unknown Developer | Harvinaiset Tiedostot | Unknown Apple II Data File | Unknown Software | Unknown Developer |
| .GHI | Unknown Developer | Asetustiedostot | NCSA Mosaic Configuration File | Unknown Software | Unknown Developer |
| .GIF_ | Unknown Developer | Harvinaiset Tiedostot | GIF Image Filter Databgif File | Unknown Software | Unknown Developer |
| .GKNOTE | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .GL3 | Unknown Developer | Datatiedostot | Green Line File | Unknown Software | Unknown Developer |
| .GLJ | Unknown Developer | Harvinaiset Tiedostot | Uncommon File Extension | Unknown Software | Unknown Developer |
| .GLX | Unknown Developer | Harvinaiset Tiedostot | Uncommon File Extension | Unknown Software | Unknown Developer |
| .GOH | Geoworks Ensemble | Datatiedostot | Geoworks GOC Header File | Unknown Software | Unknown Developer |
| .GON | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .GQ | Unknown Developer | Datatiedostot | QLFC Archive Or Epson Printer Page Description Language | Unknown Software | Unknown Developer |
| .GQA | Hummingbird Ltd. | Datatiedostot | BI/Query Data Model Admin Layer | Unknown Software | Unknown Developer |
| .GR3 | Orchid Technology KK | Järjestelmätiedostot | Graphics Device Driver | Unknown Software | Unknown Developer |
| .GRAPHICS | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .GRIP | World Meteorological Organization | Datatiedostot | Gridded Binary File | Unknown Software | Unknown Developer |
| .GRQ | Barco Graphics | Graafiset Tiedostot | Quickstep Barco Graphics File | Unknown Software | Unknown Developer |
| .GRS | Headlight Software | Asetustiedostot | GetRight Skin | Unknown Software | Unknown Developer |
| .GSFX | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .GSV | Mad Catz | Pelitiedostot | GameShark Saved Game | Unknown Software | Unknown Developer |
| .GSW | Unknown Developer | Työkirjatiedostot | GraphShow Worksheet File | Unknown Software | Unknown Developer |
| .GWQA | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .GX1 | Unknown Developer | Graafiset Tiedostot | Show Partner Graphics File | Unknown Software | Unknown Developer |
| .GYS | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .GZ0 | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .H! | Perfect world Inc. | Tietokantatiedostot | Perfect Database Help Database File | Unknown Software | Unknown Developer |
| .H1 | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .HAI | Unknown Developer | Harvinaiset Tiedostot | Ntgraph Nt09b-2b Emx Lib File | Unknown Software | Unknown Developer |
| .HARP | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .HBQ | Unknown Developer | Harvinaiset Tiedostot | Uncommon File Extension | Unknown Software | Unknown Developer |
| .HEAD | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .HEADER | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .HEC | Unknown Developer | Datatiedostot | Grafic Pvquan Quant File | Unknown Software | Unknown Developer |
| .HED | XnSoft | Graafiset Tiedostot | Hi-Eddi Image File | Unknown Software | Unknown Developer |
| .HELPER | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .HER | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .HEY | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .HFI | Hewlett-Packard | Fonttitiedostot | HP Font | Unknown Software | Unknown Developer |
| .HFX | Smith Micro Software | Datatiedostot | HotFax Data File | Unknown Software | Unknown Developer |
| .HIGH | Apple | Datatiedostot | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .HJD | Unknown Developer | Harvinaiset Tiedostot | Uncommon File Extension | Unknown Software | Unknown Developer |
| .HLG | BMERC | Datatiedostot | BMERC Homolog File Format | Unknown Software | Unknown Developer |
| .HLW | Unknown Developer | Datatiedostot | Win32/AMalum.EDHZ Data | Unknown Software | Unknown Developer |
| .HM4 | Lorex Technology | Varmuuskopiointitiedostot | Lorex Backup File | Unknown Software | Unknown Developer |
| .HNB | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .HNL | Unknown Developer | Datatiedostot | Hunter MFC Data | Unknown Software | Unknown Developer |
| .HNM | Cryo Interactive Entertainment | Videotiedostot | Cryo HNM Movie Soundtrack | Unknown Software | Unknown Developer |
| .HNQ | Unknown Developer | Harvinaiset Tiedostot | Hunter File | Unknown Software | Unknown Developer |
| .HNT | Unknown Developer | Harvinaiset Tiedostot | Hunter CSV Based Collections | Unknown Software | Unknown Developer |
| .HNY | Unknown Developer | Harvinaiset Tiedostot | Unknown File Type | Unknown Software | Unknown Developer |
| .HOF | Unknown Developer | Pelitiedostot | Hall Of Fame Data | Unknown Software | Unknown Developer |
/13 
