A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Num Sym
.??_ Files ending in "_" are often compressed install files of the same name (e.g., .EX_ expands to .EXE, .DL_ expands to .DLL, etc.) .E Specman Testbench E-program Source File Eiffel Software Inc. EiffelStudio Source File .E00 ArcInfo Coverage Export File (GIS-related text file) .E01 Encase Forensic Software .E2 thinkdesign CAD Design .E2P PonyProg Device File (Serial device programmer) .E3 thinkdesign CAD Design .E48 Emu48 HP48 Emulator File .E78 IBM 3270 Terminal Emulator Screen Layout Definition .EAC EmEditor Auto Completion File .EAF Aframe File (suite of generic testing and assessment software) MicroEmacs Abbreviation File Format FRAGSTATS*ARC File (Landscape Structure/Spatial Pattern Analysis for ARC/INFO) .EAL Enfocus Action List .EAR Java Enterprise Application Packaging Unit .EAS Elite Visual Basic API Spy (Use care entering this site) .EASM eDrawings File (CAD program) .EAZ Express Assist File .EBF Pocket PC WindowsCE Form File EARS Definition Backup (EARS = UK Liberal Democrats Election Agents Record System) .EBJ Geoworks Error Checking Object File .EBK EARS Database Backup (EARS = UK Liberal Democrats Election Agents Record System) eBook File .EBM Attachmate Extra! Macro .EBO Microsoft Reader Ebook Format .EBP Pocket PC WindowsCE Project File .EBS WindowsXP Scanner File .EBX Electronic Book Exchange (Open Source) [Adobe reader] .ECA electroCAD File .ECC Ecchi Role-playing Format (Generally X-rated Anime File) [XnView] .ECD Questionnaire Specification Language File .ECF WinFax Office Add-in File Microsoft Outlook Add-in File .ECO NetManage ECCO File [Alternate site] .ECR Ecrypt E-mail File .ECS Encrypted Compressed GIS Software Geographic Shape File [GIS info] (ArcView, et.al.) (JShape/FShape) .ECW Ensoniq Waveset Format EclipseCrossword Crossword Puzzle Enhanced Compressed Wavelet [XnView] .ECW2002PUZZLE EclipseCrossword Puzzle .ECW2002WORDS EclipseCrossword Word List .ED EasyDraw CAD File (Japanese CAD program) .ED5 EDMICS Graphics File .ED6 EDMICS Graphics File .EDA Ensoniq ASR Disk Image .EDB ROOTS3 Geneological Data Welshware EzyMailManPro .EDC Kryptel (light) Decoder/Encoder .EDD FrameMaker Element Definition Document .EDE Ensoniq EPS Disk Image .EDF Workshare Synergy Document Change Management .EDH XEDH Electron-Density Histogram EditHelp Source File (Help Editor by Peter Balch) .EDK Ensoniq KT Disk Image .EDL Edit Decision List (management for video and film post production) .EDM CAD Contouring Parameter Data File Extinction Corrected Differential Photometry Setters III 3 Map File (prior to .MAP conversion) .EDML Dreamweaver MX Extension File .EDN EDIF Netlist File (Xilinx ISE FPGA Compiler) .EDP Attachmate Extra! Session .EDQ Ensoniq SQ1/SQ2/KS32 Disk Image .EDR GROMACS Portable Energy File (Molecular dynamics. The energies are stored using the xdr protocol.) .EDRW eDrawings File (CAD program) .EDS Ensoniq SQ80 Disk Image .EDT VAX Edt Default Settings .EDV Ensoniq VFX-SD Disk Image .EEB WordPerfect Equation Editor Button Bar EaseBook File (Word add-on for writing books and articles in XML) .EEP E3 Security Kit Plug-in (Evidence Eliminator) .EES Empire Earth Scenario File [SCN Punk Site] .EFA Ensoniq ASR File .EFC EFCoins File Technics Sx KN 6000 Keyboard Effect Memory File .EFD EARS Filter Definition (EARS = UK Liberal Democrats Election Agents Record System) .EFDEMO Star Trek Voyager Elite Force Demo File [Viewer] .EFE Ensoniq EPS File .EFF Infinity Game Engine Effects File [Edit with IEEP TeamBG File] [More Info] EverQuest Effects File .EFK Ensoniq KT File .EFQ Ensoniq SQ1/SQ2/KS32 File .EFS Ensoniq SQ80 File .EFT Chiwriter High Res Screen Characters .EFV Ensoniq VFX-SD File .EFX eFax.com Fax Document (Used to be JetFax in 1999) .EGA Ventura EGA Screen Characters .EGD GIS Software Encrypted Grid Shape File [GIS info] (ArcView, et.al.) (JShape/FShape) .EGG EGG Solution 360RealTour .EGP Easy Grade Pro Data .EGS GIS Software Encrypted Grid Shape File [GIS info] (ArcView, et.al.) (JShape/FShape) .EHTML Enhanced HTML .EI Electric Image [XnView] EARS Component File (EARS = UK Liberal Democrats Election Agents Record System) [Filename starts with E] .EID Faena MyID Encrypted File IBM ViaVoice Vocabulary File .EIDI Electric Image [XnView] .EK5 Simrad EK500 Scientific Echosounder Data [Use Echoview to analyze] .EK6 Simrad EK60 Scientific Echosounder Data [Use Echoview to analyze] .EKM EXP: The Scientific Word Processor Macro .EL eMacs Lisp Source Code .ELC eMacs Lisp Byte-compiled Source Code .ELD EARS Label Definition (EARS = UK Liberal Democrats Election Agents Record System) .ELETTERHEAD Electronic Letterhead .ELF Black Belt Systems Extended Layer File Tasklink for Windows Machine Control Executable and Linking Format Electronic Application Form File .ELG EARS Log (EARS = UK Liberal Democrats Election Agents Record System) .ELH Electronic Application Help File .ELI Encyclopedia Article List .ELL ATI Radeon Video Driver File .ELM Microsoft FrontPage Theme-Pack File [Buy Office XP at Shop.Microsoft] .ELOG McAffee Firewall Log .ELT Event List Text .ELX Elixir Form Design Suite Form File .ELZ Electronic Application Form Answer File .EM1 Emax I Bank File .EM2 Emax II Bank File .EMAIL Outlook Express Mail Message [Buy Office XP at Shop.Microsoft] (Rename to .EML to access in OE but beware of viruses and worms) .EMAT ANSYS Element Matrix (simulates multiphysical interactions) .EMB Everest Embedded Bank File IEMBL Nucleotide Format (MIME type chemical/x-embl-dl-nucleotide) .EMBL IEMBL Nucleotide Format (MIME type chemical/x-embl-dl-nucleotide) .EMD ABT Extended Module .EMF Extended Windows Metafile Format [IrfanView] .EMK EMK Compress (Private format archive used to distribute Elex Media software; not generally available to the public.) .EML Microsoft Outlook Express Electronic Mail [Buy Office XP at Shop.Microsoft] Note: .EML files are used by other E-mail clients as well. Note: .EML files with "funny" names in multiple folders implies the Nimda worm. QuickMail Pro .EMM EARS Mail Merge Definition (EARS = UK Liberal Democrats Election Agents Record System) .EMP E-Music File Format .EMR Emrite (Wordprocessor file) .EMS PC Tools Enhanced Menu System Config YoshimuraEMS Motorcycle Fuel Injection .EMU Emulation .EMX Enigmacross Puzzle File (Develop professional acrostic puzzles) Emax System File .EMY Eericsson Ringtone .EMZ Windows Compressed Enhanced Metafile (Microsoft graphic format for Office and Visio) .ENC UUENCODE Encoded File Video File BlackIce Evidence Log File Knowledgeware Encyclopedia Encore Music File Dungeon Related File (created by ID software - tied to .DNG file) NAI Sniffer (DOS) Capture File .END Corel Arrow Definition .ENE GROMACS Binary Energy File (Molecular dynamics) .ENF RightClick-Encrypt File EndNote Filter File .ENG Dictionary Sprint Dictionary Engine File EnerGrahics Chart Graphics File Microsoft Train Simulator File RealFlight Radio Control Aircraft Simulator Airplane Description .ENH CRiSP Harvest File .ENL Endnote Library File (for research papers) .ENR Enroute Toolath .ENS EndNote Styles File .ENT Entrust Entelligence Secured File .ENU ATI Radeon Video Driver File .ENV WordPerfect Environment WOPR Enveloper Macro Acrobat Spelling File Sierra Print Artist Envelope The Golem Project Environment File Motocross Madness 2 Track .ENW Sierra LandDesigner 3D Terrain Modeling .ENZ EndNote Connection File .EON EON Studio File (Interactive 3D authoring) .EOP EON Studio File (Interactive 3D authoring) .EOT Microsoft WEFT Embedded OpenType File .EOX EON Studio File (Interactive 3D authoring) .EOZ EON Studio File (Interactive 3D authoring) .EP Bonas Jaquard EP Weave Format File .EP2 EclipsePackager Package .EPA Award BIOS Logo [XnView] .EPD Express Publisher Publication File EARS Printer Definition (EARS = UK Liberal Democrats Election Agents Record System) .EPDF Encapsulated Portable Document Format .EPE EON Studio Personal Edition File (Interactive 3D authoring) .EPH NOAA Post-fit GPS Orbit Data .EPI Express Publisher Document File EclipsePackager Invoice Adobe Encapsulated PostScript Interchange Format [XnView] [Access with Ghostscript] .EPJ RapidSQL SCCS Project .EPL Tallyman E-commerce Software? Encirq \PL Programming Language Source File (SQL compatible source file for the Encirq 2e Development Environment) .EPP EditPad Pro Project .EPR Eiffel Project Repository .EPRT eDrawings File (CAD program) .EPS Encapsulated PostScript [XnView] [IrfanView] Ventura Printer Font .EPS2 Adobe Level II Encapsulated PostScript [Access with Ghostscript] .EPS3 Adobe Level III Encapsulated PostScript [Access with Ghostscript] .EPSF Adobe Encapsulated PostScript [Access with Ghostscript] .EPSI Adobe Encapsulated PostScript Interchange Format [Access with Ghostscript] .EPT Elpoint Presentation File WITE32 File (Windows Integrated Test Environment) Adobe Encapsulated PostScript Interchange TIFF Preview [Access with Ghostscript] Clarion Embed Points File .EPZ EON Studio Personal Edition File (Interactive 3D authoring) .EQF Winamp2/Winamp3 Equalizer Settings File (may work with other players) .EQL DART Pro 98 Fabric Equalization Presets .EQN WordPerfect Equation HP-95LX Solver Equation File KaleidaGraph Macro File (scientific graphing) (Macintosh file type EQNS) .EQT ReliaSoft Weibull++ 6 (Life Data Analysis Software) .EQW SPEFO Stellar Spectra Analysis File .ER1 Visible Advantage / ERwin Interface File .ERD Entity Relationship Diagram .ERF Neverwinter Nights Toolset Exported Resource .ERI Entis Rasterized Image (ERI-chan) [XnView] .ERM Entity Relationship Diagram Model .ERP British Economics & Social Research Council Electronic Form NOAA Post-fit GPS Earth Rotation Parameters .ERR Error Log (various - many associated with install programs) .ERS EARS Control File (EARS = UK Liberal Democrats Election Agents Record System) Eraser (file deletion ["shredding"] program) .ERX ERWin File .ES EasySIGN Drawing Sheet .ESF Emblaze Audio File .ESH Extended Shell Batch File .ESI Esri Plot File .ESK ESK Document Reader .ESL Microsoft Visual FoxPro Distributable Support Library Everest Authoring System Screen Library (computer-based training) .ESM Enhanced Simplex [XnView] .ESP Ventura File ACD/CurveManager Analysis File Ethos System Analysis File ACD Analysis File (Advanced Chemistry Development) E$Planner File Morrowind: The Elder Scrolls [Format] Edskes Software Pakket .ESR 4D Database Windows Procedure .ESS EXP: The Scientific Word Processor Style Sheet .EST Microsoft Streets & Trips 2001 Trip File ICE 2000 File (Interactive Cost Estimating) .ESX Xactimate File (claims estimates) .ESY EmEditor Syntax File .ET2 Electronic Tax Return Security File (Australian taxes) .ETA eTreppid Audio File (eTplayer & ETVC media CODEC) .ETB Seismograph File (compressed?) .ETC eTreppid Compressed File Seismograph File .ETD Adobe Acrobat eBook Reader EBX Transfer Data File .ETF Enriched Text File [Info] PolyEdit File .ETH Ethnograph Document File HP Internet Advisor (pre-Win95) Capture File .ETL Windows2000 Trace Log (performance monitoring) (TRACEDMP.EXE from Win2000 Resource Kit to create DUMPFILE.CSV for viewing by other applications) .ETM eTreppid Audio File (eTplayer & ETVC media CODEC) .ETV eTreppid Audio File (eTplayer & ETVC media CODEC) .ETX SetText Structure Enhanced Text .EUC Japanese (Kanji) .EUI Ensoniq EPS Family Compacted Disk Image .EUK Euklides Dynamic Geometry .EUM Euklides Dynamic Geometry .EUS EDonkey2000 Serverlist Tool .EV EchoView File (sonar fishing data) EV8 File (Virtual Reality applications) .EV2 Java File .EV3 EVERLOCK Options File .EV6 EV8 File (Virtual Reality applications) .EVA Viz Modeler 3D Scene Archive (used for TV graphics) .EVB Embedded Visual Basic File (used on Pocket PCs) [Developer info] .EVC EchoView Color Scheme (Echocolor-created data) .EVI EchoView Index File (speed up processing of echosounder data) .EVK EVERLOCK File .EVL EchoView Line File (echosounder time/depth coordinates) .EVO CRiSP Harvest File .EVR EchoView Region File (echosounder time/depth coordinates) .EVT PC Tools Event File Scheduler Microsoft WinNT/2000 Event Viewer Log File Cameo D1 Digital CCTV System Recording Event Log (JPEG files with associated *.LOG files) .EVY Envoy Document .EWB Electronics Workbench .EWD Express Publisher for Windows Document .EWL Microsoft Encarta Document EclipseCrossword Word List .EWP QuickCog Project File Evidence Washer Plug-In (erases your Internet tracks) .EWS QuickCog Sample Set File .EX EPM Macro File (software install) Euphoria File (Programming language) .EX$ Compressed File (Try the Windows EXPAND command from Win95/98) Temporary File .EX2 PC Doctor File (HP computer - unverified) .EX3 Harvard Device Driver (Harvard Graphics taken over by Serif) .EX^ Norton Live Update File .EX_ Compressed .EXE File in an Install Archive .EXA Examine32 Saved Search Parameters (text search utility) .EXB Flash Image File .EXC QEMM Exclude File REXX Program Microsoft Word Exclusion Dictionary [Buy Office XP at Shop.Microsoft] Text Document .EXD Control Information Cache .EXE Executable File Out-of-process Code Component Used by COM Clients (Component Object Model) Settlers IV Saved Game .EXEME Likely an .EXE file - rename but be careful .EXF Fuji EXIF Format File (Any JPEG viewer should view) [File Format (PDF)] Calculus EZ-Fax Fax .EXM HP-95LX System Manager Executable File .EXP ICQ Saved Chat File Melco Embroidery Design File [possibly read with Melco Sizer Software] (Pfaff Creative VIP Software) CATIA Export File [Dassault Systems] [IBM] .EXT Norton Commander Extension File WS-FTP ASCII Binary Transfer File E-mail Text Attachment (unverified) Extinction Corrected Photometry .EXU Euphoria File (Programming language) .EXW Euphoria File (Programming language) .EXX IBM LinkWay MsgPut Intermediate File .EYB Encyclopedia Yearbook File .EYE Glass Eye File (stained glass window design) CubicEye Cube (3D organizer for Web) Eyeris Encoded Audio/Video File .EYP EasyFP (file encryption) .EZC EZScreen Screen Saver Editor .EZM Text File (From some mailing lists) .EZP Edify Electronic Workforce Backup Utility .EZS Sunburst Technology Easy Sheet Document .EZT Sunburst Technology Easy Sheet Template .EZX WHAP File