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.epp EditPad Pro Project (more info)
.eps Encapsulated PostScript (more info)
.eql MathType Settings (more info)
.eql Embedded SQL File (more info)
.eqn WordPerfect Equation (more info)
.eqp MathType Preferences (more info)
.erb Evil Genius Resource File (more info)
.err Error Log File (more info)
.err FoxPro Compilation Error (more info)
.esh Extended Shell Batch File (more info)
.esp ACD/Labs Dataset (more info)
.esps ESPS Sampled Data File (more info)
.ess EasySpreadsheet Spreadsheet (more info)
.etf ENIGMA Transportable File (more info)
.etx Structure Enhanced Text (Setext) File (more info)
.euc Extended Unix Code (more info)
.eui Ensoniq EPS Compacted Disk Image (more info)
.ev Echoview File (more info)
.evy Envoy File (more info)
.ex Euphoria Source Code (more info)
.exd Control Information Cache File (more info)
.exe Executable File (more info)
.exif Exchangeable Image Information File (more info)
.exp Export File (more info)
.exp Aurora Expert Trace File (more info)
.exp SonicWALL Preference File (more info)
.ext Norton Commander Extension (more info)
.eyb Microsoft Encarta Yearbook Update File (more info)
.eye Eyemail Video Recording (more info)
.ezs EZ-R Stats Batch Script (more info)
.f Fortran Source Code (more info)
.f Freeze Compressed File (more info)
.f2r Farandoyle Linear Module File (more info)
.f32 Raw 32-Bit Audio File (more info)
.f3r Farandoyle Blocked Module File (more info)
.f64 Raw 64-Bit Audio File (more info)
.f90 Fortran 90 Source File (more info)
.fa FASTA Formatted Sequence File (more info)
.fac FACE Graphic (more info)
.face FACE Graphic (more info)
.fal Bitmap Graphic Header Information (more info)
.faq Frequently Asked Questions Document (more info)
.far Farandole Composer Module (more info)
.fasta FASTA Sequence File (more info)
.fax Fax Document (more info)
.fb2 FictionBook 2.0 File (more info)
.fbf Free Backup Fix Backup File (more info)
.fbl CADfix Command Level Log File (more info)
.fbm Fuzzy Bitmap (more info)
.fcc Forms Credential Collector File (more info)
.fcd First Choice Database (more info)
.fcd Virtual CD Format (more info)
.fcp Final Cut Project (more info)
.fcs First Choice Spreadsheet (more info)
.fdb Portfolio Catalog (more info)
.fdb Art Explosion Catalog (more info)
.fdf Acrobat Forms Data Format (more info)
.fdi Amiga Disk Image (more info)
.fdp MySafe Encrypted Data (more info)
.fdr Final Draft Document (more info)
.fds Final Draft Secure Copy (more info)
.fes Fileless Occurrence Placeholder (more info)
.ffa Find Fast Status File (more info)
.ffd Flat File Description (more info)
.fff Gravis UltraSound Sound Bank (more info)
.ffl Find Fast Document List (more info)
.ffo Find Fast Document Properties Cache (more info)
.ffx Microsoft Find Fast Index (more info)
.fgl Fifth Generation Language Source File (more info)
.fh9 Freehand 9 Drawing (more info)
.fhd FreeHand Drawing File (more info)
.fic WINDEV Hyper File Database (more info)
.fits Flexible Image Transport System (more info)
.fky FoxPro Macro (more info)
.fla Adobe Flash Animation (more info)
.flac Free Lossless Audio Codec (more info)
.flame Fractal Flame File (more info)
.flc FLIC Animation (more info)
.fli FLIC Animation (more info)
.fll FoxPro Dynamic-Link Library (more info)
.flo iGrafx FlowCharter File (more info)
.flp Flash Project (more info)
.flp FruityLoops Project (more info)
.flp Activprimary Flipchart File (more info)
.flp Floppy Disk Image (more info)
.flt Image Filter (more info)
.flt Adobe Audition Filter (more info)
.flt Flight Simulator Saved Flight (more info)
.flv Flash Video File (more info)
.flx FLIC Animation (more info)
.flx FelixCAD Drawing (more info)
.fm FileMaker Spreadsheet (more info)
.fm FrameMaker Document (more info)
.fm5 FileMaker 5 Database (more info)
.fml WWE RAW Character File (more info)
.fmp FileMaker Pro Database (more info)
.fmt FoxPro Format File (more info)
.fmx FileMaker Plug-in (more info)
.fnc QuickCAM 3D CNC File (more info)
.fnt Font File (more info)
.fo XSL-FO Form (more info)
.fon Generic Font File (more info)
.fop InfoZoom Protected Data File (more info)
.for Fortran 77 Source File (more info)
.fox InfoZoom Data File (more info)
.fp FileMaker Pro Spreadsheet (more info)
.fp3 FileMaker Pro 3 Database (more info)
.fp4 FileMaker Pro 4 Database (more info)
.fp5 FileMaker Pro 5 Database (more info)
.fp7 FileMaker Pro 7+ Database (more info)
.fpa Front Panel Encrypted Order File (more info)
.fpbf Mac OS X Burn Folder (more info)
.fpd Front Panel Order File (more info)
.fpfv File Protected From Virus (more info)
.fpk JetForm FormFlow File (more info)
.fpm FPS Creator Map File (more info)
.fpp Fortran Source Code (more info)
.fpp Front Panel Project (more info)
.fpt FileMaker Pro Database Memo File (more info)
.fpt FoxPro Table Memo (more info)
.fpx FlashPix Bitmap (more info)
.framework Mac OS X Application Framework (more info)
.frk Macintosh Resource Fork / Data Fork (more info)
.frl Electronic Form Loader (more info)
.frm Form File (more info)
.frm ADL Form (more info)
.frm Visual Basic Text Form (more info)
.fro dBASE IV Compiled Report (more info)
.frt FoxPro Report Memo (more info)
.frx FoxPro Report (more info)
.frx Visual Basic Binary Form (more info)
.frz Locked FormFlow File (more info)
.fs FlexiSIGN Document (more info)
.fsc Practical Scriptwriter File (more info)
.fsm Farandole Composer WaveSample File (more info)
.fsproj FireStarter Project File (more info)
.ftg Full Text Group (more info)
.ftploc FTP Location (more info)
.fts Full Text Search (more info)
.ftw Family Tree File (more info)
.fxb VST Audio Plug-in (more info)
.fxc FilePackager Configuration (more info)
.fxp FoxPro Compiled Source (more info)
.fxp VST Audio Plug-in (more info)
.fxt Finale Plug-in (more info)
.fzb Casio FZ-1 Bank Dump (more info)
.fzf Casio FZ-1 Full Dump (more info)
.fzv Casio FZ-1 Voice Dump (more info)
.g721 G.721 Audio File (more info)
.g723 G.723 Audio File (more info)
.g726 G.726 Audio File (more info)
.gadget Windows Gadget (more info)
.gam Saved Game File (more info)
.gau Flight Simulator Gauge File (more info)
.gb1 Game Maker Backup File (more info)
.gba Game Boy Advance ROM (more info)
.gbc Game Boy Color ROM (more info)
.gbx Gerber PCB File (more info)
.gc GraphClick File (more info)
.gca GCA File Archive (more info)
.gcd Prassi CD Image (more info)
.gcx Grapher Graph File (more info)
.gdb InterBase Database (more info)
.gdr Symbian OS Font File (more info)
.gds Graphic Design System (more info)
.ged GEDCOM Genealogy Data File (more info)
.ged Game Editor Project File (more info)
.gem Ventura Publisher Document (more info)
.gem GEM Metafile (more info)
.gfb GIFBlast Image (more info)
.gg Google Desktop Gadget File (more info)
.gho Norton Ghost Backup File (more info)
.gi Global Image (more info)
.gi RecordNow! CD Image (more info)
.gid Windows Help Index File (more info)
.gif Graphical Interchange Format File (more info)
.gig Tascam GigaSampler File (more info)
.gio Adagio Score (more info)
.gio Nyquist MIDI File (more info)
.gkh Ensoniq EPS Family Disk Image (more info)
.gks Graphics Kernel System (more info)
.gl GRASP Animation (more info)
.global Global Makefile (more info)
.gly Microsoft Word Glossary (more info)
.gm6 Game Maker 6 Project File (more info)
.gmd Game Maker Program Code (more info)
.gmf Geology Multi-File (more info)
.gmk Game Maker 7 File (more info)
.gms Gesture and Motion Signal File (more info)
.gne Flickr Web Page (more info)
.gnp GNPeak Output File (more info)
.gorm Gorm Interface Resource File (more info)
.gp4 CCITT Group 4 Fax File (more info)
.gp4 Guitar Pro 4 Tablature (more info)
.gp5 Guitar Pro 5 Tablature File (more info)
.gpg GNU Privacy Guard Public Keyring (more info)
.gpn GlidePlan Map Document (more info)
.gpx GPS Exchange File (more info)
.gra Microsoft Graph File (more info)
.graffle OmniGraffle Drawing (more info)
.grasp GRASP Animation (more info)
.grf Generic Graph File (more info)
.grf DPlot Graph File (more info)
.grf Ragnarok Client Archive (more info)
.grib Gridded Binary File (more info)
.grp Windows Program Manager Group (more info)
.grp StarCraft Graphics Group File (more info)
.gry Grayscale Image (more info)
.gsd Graphtec Vector Graphics File (more info)
.gsm Global System for Mobile Audio File (more info)
.gsm US Robotics GSM Audio File (more info)
.gsm Graphic Description Language File (more info)
.gst MapInfo Geoset File (more info)
.gvi Google Video File (more info)
.gvp Google Video Pointer (more info)
.gxl Graph Exchange Language File (more info)
.gz Gnu Zipped File (more info)
.gzip Gnu Zipped File (more info)

.h C++ or Java Header File (more info)
.ha HA Compressed Archive (more info)
.ham Descent 2 Resource File (more info)
.has Haskell Script (more info)
.hcx ChartXL Chart (more info)
.hdf Hierarchical Data Format File (more info)
.hdl HotDocs Library (more info)
.hdml Handheld Markup Language (more info)
.hdmp Windows Heap Dump (more info)
.hdp HD Photo File (more info)
.hf HF Image (more info)
.hgl HP Graphics Language File (more info)
.hh C++ Header File (more info)
.hhc HTML Help Table of Contents (more info)
.hhh Power C Precompiled Header File (more info)
.hhk HTML Help Index (more info)
.hid Sony Ericsson Remote Settings File (more info)
.hif Quicken Online File (more info)
.hip Houdini Project File (more info)
.hipnc Houdini Apprentice File (more info)
.his FindinSite Database File (more info)
.hit The Sims Sound File (more info)
.hki WinHKI Archive (more info)
.hki1 WinHKI HKI1 Archive (more info)
.hki2 WinHKI HKI2 Archive (more info)
.hki3 WinHKI HKI3 Archive (more info)
.hlb VMS / VAX Help Library (more info)
.hlp Windows Help File (more info)
.hlx ATI Radeon Video Driver Support File (more info)
.hm3 Help & Manual 3 Project (more info)
.hmk Hallmark Card Studio File (more info)
.hmx Help & Manual 4 Project (more info)
.hog Descent Mission File (more info)
.hot The Sims Sound File (more info)
.hpgl HP Graphics Language Plotter File (more info)
.hpk HPack Compressed Archive (more info)
.hpp C++Builder Header File (more info)
.hqx BinHex 4.0 Encoded File (more info)
.hr TRS-80 Graphic (more info)
.hrf Hitachi Raster Format (more info)
.hs Haskell Script (more info)
.hs Motorola Flash Flex File (more info)
.hta HTML Application (more info)
.htaccess Apache HTACCESS File (more info)
.htm Hypertext Markup Language File (more info)
.html Hypertext Markup Language File (more info)
.htx HTML Extension File (more info)
.htz4 HyperMaker Publication (more info)
.hus Husqvarna Embroidery File (more info)
.hwp Hangul (Korean) Text Document (more info)
.hxm Descent 2 Resource Modification (more info)
.hxs Help 2 Compiled Help File (more info)
.hyp HYPER Compressed Archive (more info)
.hz Chinese (Hanzi) Text (more info)