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# Extensión de archivo Desarrollador
0 .E - EiffelStudio Source Eiffel Software
1 .E00 - ESRI Map File Export ESRI
2 .E01 - EnCase Forensic Image Format Guidance Software
3 .E02 - ArcInfo Export Esri
4 .E03 - ArcInfo Export Esri
5 .E04 - ArcInfo Export Esri
6 .E05 - ArcInfo Export Esri
7 .E06 - ArcInfo Export Esri
8 .E2E - Microsoft BizTalk RFID Log Microsoft Corporation
9 .E2GM - Pangea Enigmo Custom Game Format Pangea Software
10 .E2P - PonyProg Device Lanconelli Open Systems
11 .E32 - Inno Setup 1.3 Jordan Russell
12 .E3A - Carrier HAP Project United Technologies Corporation
13 .E3D - Instant3D Project SolidWorks Corporation
14 .E3MOD - Emergency 3 Mod Package Strategy First
15 .E3P - E3.series Part Zuken
16 .E3S - E3.series Project Zuken
17 .E3W - E3.WireWorks Project Zuken
18 .E4A - Encrypt4all Archive Format Encrypt4all
19 .E4B - EOS Bank N/A
20 .E4MOD - Emergency 4 Mod Sixteen Tons Entertainment
21 .E50 - MicroPAVER 5.0 US Army Corps of Engineers
22 .E57 - LIDAR Point Cloud Data Format ASTM E57 Committee on 3D Imaging Systems
23 .E60 - MicroPAVER 6.0 US Army Corps of Engineers
24 .EA - EarAche Audio Cloanto Italia srl
25 .EA3 - Fifa 2001 Environment Game Data Electronic Arts, Inc.
26 .EAC - EmEditor Auto Completion Emurasoft
27 .EAC3 - Dolby Digital Plus Audio Track N/A
28 .EAF - ELAN Annotation Format N/A
29 .EAGLERC - EAGLE Linux User-specific Parameter CadSoft Computer, Inc.
30 .EAL - EnergyAccess Log Brayden Automation Corporation
31 .EAP - Adobe Photoshop Exposure Format N/A
32 .EAR - Java Enterprise Application Packaging Unit Oracle
33 .EAS - RSLogix Symbol Format Rockwell Automation
34 .EASM - SolidWorks EDrawing Assembly Format Dassault Systemes
35 .EASMX - XPS Document Microsoft Corporation
36 .EAZ - ArcGIS Explorer Add-in Format ESRI
37 .EB - EBwin Project Procedimientos-Uno, S.L.
38 .EBC - MediaBASIC Compiled Project SourceForge.net
39 .EBD - Windows EBD System Format Microsoft
40 .EBF - Pocket PC WindowsCE Form Microsoft Corporation
41 .EBH - EBahn Desktop Automotive Repair Information Robert Bentley, Inc.
42 .EBI - The Bat! Messages Encrypted Backup RITLabs SRL
43 .EBK - EBook Pro E-book Format The Internet Marketing Center
44 .EBKPROJ - ECub Project Julian Smart
45 .EBKTML - EBook Pro Encoded Temporary Internet Marketing Center
46 .EBL - Expedite Bid Amendment Library Bid Express
47 .EBM - Ragnarok Online Emblem Format N/A
48 .EBN - Philips GoGear Firmware Update Format Philips
49 .EBO - Microsoft Reader EBook Format Microsoft Corporation
50 .EBP - Pocket PC Windows CE Project Microsoft Corporation
51 .EBQ - CITE Electronic Bill Of Quantities N/A
52 .EBS - E-Prime E-Run Version 1 Script Format Psychology Software Tools
53 .EBS2 - E-Prime E-Run Script Format Psychology Software Tools
54 .EBUILD - Portage EBuild Script Format Gentoo
55 .EBW - Encyclopaedia Britannica Encyclopædia Britannica (UK) Limited
56 .EBX - Rational Rose 98 Compiled Script IBM
57 .EC0 - MetroCount Traffic Data Format MetroCount
58 .EC3 - Dolby Digital AC3 Sound Format N/A
59 .EC4 - EPSON Print CD Document Format EPSON
60 .EC7 - EuroCUT Profile EUROSYSTEMS
61 .EC8 - Simplazz 1-2-3 Accountant Export N/A
62 .ECBK - LG PC Suite Calendar Backup LG Electronics
63 .ECC - Dvdisaster Error-correction Format dvdisaster
64 .ECD - LabelMaker CD/DVD Label Memorex Products, Inc.
65 .ECE - Oracle Application Express Dynamic Web Page Format Escenic
66 .ECF - Microsoft Outlook Add-in Format N/A
67 .ECFG - ESRI XML Zipped Database N/A
68 .ECG - ECG Electrocardiography Neozap.com
69 .ECH - EasyChem Save SourceForge.net
70 .ECI - Ettercap Info Ettercap Project
71 .ECL - Management-Ware Mass Mailing News E-campaign List Format Management-Ware Solutions
72 .ECLIPSEPRODUCT - Eclipse Product Maker The Eclipse Foundation
73 .ECM - ECM Disc Image Neill Corlett
74 .ECML - Quickbooks Licence Intuit Inc.
75 .ECO - ECCO Database Format NetManage
76 .ECORE - Kermeta Ecore Diagram The Eclipse Foundation
77 .ECORE2ECORE - Eclipse EMF Ecore Model Mapping The Eclipse Foundation
78 .ECORE2XML - Eclipse EMF Ecore Model Mapping The Eclipse Foundation
79 .ECOREDIAG - Kermeta Ecore Diagram Information The Eclipse Foundation
80 .ECP - EasyC Project Format Intelitek
81 .ECR - Ecrypt Encrypted Email Connection (Pty) Ltd.
82 .ECS - Sony Ericsson Phone Backup Format Sony Ericsson
83 .ECSV - Encapsulated Comma Separated Value N/A
84 .ECT - Microsoft Visual C++ Exception Console Template Microsoft Corporation
85 .ECU - TunerPro ECU Configurator Mark Mansur
86 .ECW - Enhanced Compressed Wavelet Image Format ERDAS
87 .ECW2002PUZZLE - EclipseCrossword Puzzle Green Eclipse
88 .ECW2002WORDS - EclipseCrossword Word List Green Eclipse
89 .ECX - ECCO Pro Damaged Database Format NetManage
90 .ED - LithTech Game Level Monolith Productions, Inc.
91 .ED2K - EDonkey Download Link eMule-Project.net
92 .EDA - Ensoniq ASR Disk Image Format N/A
93 .EDAT - Sony Playstation Portable PSP Encrypted Data Format Psychology Software Tools
94 .EDAT2 - E-Prime 2 E-DataAid Data Format Psychology Software Tools
95 .EDB - Exchange Information Store Database Microsoft
96 .EDC - Kryptel (Lite) Decoder/Encoder Format Inv Softworks
97 .EDDX - Edraw Project EDrawSoft
98 .EDE - Ensoniq EPS Disk Image N/A
99 .EDF - ESRF Data Format European Synchrotron Radiation Facility
100 .EDFX - Estimator.NET Estimate Format Dunstad Software
101 .EDG - EDGE Diagrammer Diagram Format Pacestar Software
102 .EDGE - Adobe Edge Animation Project Format Adobe Systems
103 .EDI - EDI Engine Electronic Data Interchange Format N/A
104 .EDJ - Enlightenment DR 17 Background And Theme Format Enlightenment.org
105 .EDK - Ensoniq KT Disk Image N/A
106 .EDL - Edit Decision List Format N/A
107 .EDM - Adobe Extension Data Markup Language (EDML) Format Adobe Systems
108 .EDML - Adobe Extension Data Markup Language (EDML) Document Format Adobe Systems
109 .EDMX - Microsoft Visual Studio Entity Data Model Format Microsoft
110 .EDN - Acrobat Document Format Adobe
111 .EDOC - Electronically Certified Document N/A
112 .EDP - Multisim National Instruments Corporation
113 .EDPI - ExamDiff Pro Session Fle PrestoSoft LLC
114 .EDQ - Ensoniq SQ1/SQ2/KS32 Disk Image Format N/A
115 .EDR - Embird Color Palette BALARAD, s.r.o.
116 .EDRW - SolidWorks EDrawing Format Dassault Systemes
117 .EDRWX - Microsoft XPS Drawing Document Format Microsoft
118 .EDS - Ensoniq SQ80 Disk Image Format N/A
119 .EDT - Football Manager Mod Sega Corporation
120 .EDV - Ensoniq VFX-SD Disk Image N/A
121 .EDW - EDrawings SolidWorks Corp SolidWorks Corporation
122 .EDX - EDraw Max Drawing Format EdrawSoft
123 .EDXZ - Edraw Compressed XML FIle EdrawSoft
124 .EDZ - ProductView Compressed Package Parametric Technology Corporation
125 .EE - Encrypt Easy Encrypted Baltsoft Software
126 .EEA - Encrypted E-mail Attachment Scanlon Associates
127 .EEB - Corel WordPerfect Equation Editor Button Bar Corel Corporation
128 .EEF - Embird Project BALARAD, s.r.o.
129 .EEK - Arachne Script Format Arachne
130 .EEP - Evidence Eliminator Format N/A
131 .EEPF - EmuOS Exchangeable Packet Format EmuOS Development Team
132 .EER - Lahey Fortran Error Lahey Computer Systems, Inc.
133 .EES - Empire Earth Scenario Sierra Entertainment, Inc.
134 .EEX - Oracle Discoverer EUL Oracle Corporation
135 .EF2 - Internet Download Manager Format Tonec
136 .EFA - Ensoniq ASR Instrument Format N/A
137 .EFAX - Everex EFax Fax Document N/A
138 .EFD - Parallels Desktop Related Parallels Holdings Ltd.
139 .EFE - Ensoniq EPS Instrument Format E-Mu
140 .EFF - Bioware Infinity Game Engine Effects BioWare
141 .EFG - Gambit Extensive Game Format Gambit Project
142 .EFI - Extensible Firmware Interface Firmware Format UEFI Forum
143 .EFIRES - EFI Image Format Apple
144 .EFK - Ensoniq KT Instrument Format N/A
145 .EFL - Encryptafile Encrypted Format XenoSystems
146 .EFP - Microsoft Exchange Server Form Message Template Format Microsoft
147 .EFQ - Ensoniq SQ1/SQ2/KS32 Instrument Format N/A
148 .EFR - Encryptafile Private Key Format XenoSystems
149 .EFS - Ensoniq SQ80 Format N/A
150 .EFSLIB - ESignal EFS Function Library eSignal
151 .EFT - ChiWriter High Resolution Screen Font Cay Horstmann
152 .EFTX - Microsoft Office 2007 Theme Effect Format Microsoft
153 .EFU - Encryptafile Public Key Format XenoSystems
154 .EFV - Ensoniq VFX-SD Instrument Format N/A
155 .EFW - Renamed Zip Or Executable Format Computer Associates
156 .EFX - Everex EFax Fax Document Format j2 Global Communications
157 .EFXT - Microsoft Office Theme Microsoft Corporation
158 .EG - Image It Backup Disk Image Wasay
159 .EGB - Encog Binary Format Heaton Research, Inc.
160 .EGC - GIF Creator Project Format EximiousSoft
161 .EGG - ALZip EGG Compressed Archive Format Autodesk
162 .EGG-INFO - Python Egg N/A
163 .EGGP - Adobe After Effects Project Adobe Systems Incorporated
164 .EGISENC - Egis Encrypted Egis Technology Inc.
165 .EGISENX - Egis Encryped Egis Technology Inc.
166 .EGLIB - Adobe Edge Animate Symbol Library Adobe Systems Incorporated
167 .EGM - Pangea Enigmo Custom Game Format Pangea
168 .EGO - Rollback Rx Drive Image Horizon DataSys Inc.
169 .EGON - Egon Animator Graphics Ulric Eriksson
170 .EGP - Easy Grade Pro Gradebook Format Edline
171 .EGS - GIS Software Encrypted Grid Shape Esri
172 .EGT - EagleGet Incomplete Download N/A
173 .EHAM - HAM Programmer Toolkit ExtraHAM Executable Format Zaplots
174 .EHP - Help Steward Project Software Steward, LLC
175 .EI - Electric Image Image Format N/A
176 .EIA - Excellon N/A
177 .EIC - East Indian Company Save Game Nitro Games Ltd.
178 .EID - IBM Voice Type Languages Newuser IBM
179 .EIF - Eroiica Graphic N/A
180 .EIL - Eagle Library Intermediate N/A
181 .EIO - DesignBuilder EnergyPlus Model Summary Configuration Output DesignBuilder Software Ltd
182 .EIP - Enhanced Image Package Format Phase One
183 .EIT - Microsoft Encarta Database Update Microsoft Corporation
184 .EIX - Metin2 Game Data Package Format Ymir Entertainment
185 .EJS - Embedded JavaScript Template Bitovi Consulting
186 .EKB - VisualTablet Data Zak Morris Company, Inc.
187 .EKM - EXP Macro Symbol Dynamics
188 .EKS - Metapraxis Empower Data Metapraxis
189 .EKV - Left 4 Dead Valve Corporation
190 .EL - Emacs Lisp Programming Language Source Code The GNU Project
191 .EL1 - Easy-PhotoPrint EX Album Canon Inc.
192 .EL2 - Easy-PhotoPrint EX Stickers Canon Inc.
193 .EL4 - Easy-PhotoPrint EX Calendar Canon Inc.
194 .EL5 - Easy-PhotoPrint EX Layout Canon Inc.
195 .EL6 - Easy-PhotoPrint EX Photo Print N/A
196 .EL7 - Easy-PhotoPrint EX Premium Contents Canon Inc.
197 .EL8 - Easy-PhotoPrint EX Disc Label/cover Canon Inc.
198 .ELASTIK - Elastik Engine Sound Bank Ueberschall GmbH
199 .ELC - Emacs Compiled Lisp Format The GNU Project
200 .ELD - NEPLAN-DOS Import Or Export NEPLAN
201 .ELE - ZEMAX Element Drawing Settings ZEMAX Development Corporation
202 .ELF - ELF Executable Format Unix System Laboratories
203 .ELF9 - ESRI Floating License Esri
204 .ELI - DipTrace Novarm Limited
205 .ELIST - Emperor Media Player Playlist diekollegen.at
206 .ELK - Altium Designer Linker Error Message Altium Limited.
207 .ELL - ATI Radeon Driver N/A
208 .ELM - Office Theme Format Microsoft
209 .ELO - ELO Data N/A
210 .ELT - NEPLAN Topology NEPLAN
211 .ELU - Quake 3 Arena Model Shell id Software LLC
212 .ELV - Aces High Map Data N/A
213 .ELX - DesignPro Tools Form Elixir Technologies Corporation
214 .ELZ - Crossword Power Tools Crossword Library CPT
215 .EM - Adobe Encore Menu Template Format Adobe Systems
216 .EM2 - Emax II Bank N/A
217 .EM4 - AEM Stinger Engine Management Computer Automotive Engine Management
218 .EM8 - AEM 8860 Engine Management Computer Automotive Engine Management
219 .EM9 - AEM 8860 Engine Management Computer Automotive Engine Management
220 .EMAIL - Outlook Express Email Message Format N/A
221 .EMAKEFILE - Erlang Make N/A
222 .EMAKERFILE - Erlang Make N/A
223 .EMAT - ANSYS Element Matrix N/A
224 .EMB - EMBL Nucleotide Format N/A
225 .EMBP - Mobipocket EBook Encrypted Auxiliary Amazon.com, Inc.
226 .EMC - Striata Reader Encrypted Document Format Striata
227 .EMD - Micrografx Media Manager Format N/A
228 .EMD1 - Apple GarageBand Apple, Inc.
229 .EMELODY - EMelody Ericsson Mobile Ring Tone N/A
230 .EMERALD - Emerald Theme Format Compiz Fusion
231 .EMF - Enhanced Windows Metafile Picture Microsoft
232 .EMI - Pocket Tanks Emitter BlitWise Productions LLC
233 .EMIX - Apple Mail Mailbox Message Apple, Inc.
234 .EML - Email Message Format Microsoft
235 .EMLX - Apple Mail Email Message Apple
236 .EMLXPART - Apple Mail Attachment Format N/A
237 .EMN - Pro/ENGINEER Parametric Technology Corporation
238 .EMO - Emoticon Microsoft Corporation
239 .EMOF - Eclipse EMOF Model The Eclipse Foundation
240 .EMP - EMusic File Format eMusic.com
241 .EMRG - E-Merge 1.x Data Format Psychology Software Tools
242 .EMRG2 - E-Merge 2.0 Data Format Psychology Software Tools
243 .EMS - EMachineShop CAD Design eMachineShop.com
244 .EMSG - SendSafe E-message KJB Software development
245 .EMT - Unreal Engine Emitter Epic Games, Inc.
246 .EMULECOLLECTION - EMule Collection Data Format eMule
247 .EMV - LabVIEW Configuration National Instruments Corporation
248 .EMW - Resident Evil Model Capcom Co., Ltd.
249 .EMX - EMusic Download Format eMusic.com
250 .EMY - EMelody Ericsson Mobile Ring Tone Sony Ericsson
251 .EMZ - Microsoft Windows Compressed Enhanced Metafile Microsoft
252 .EN$ - Steinberg Cubase Compressed Steinberg Media Technologies GmbH
253 .EN2 - Articulate Engage Compressed Articulate Global, Inc.
254 .ENB - Evernote 2.x Database Evernote Corporation
255 .ENC - Encore Musical Notation File Format N/A
256 .ENC2 - Samsung Galaxy Firmware Update Samsung Group
257 .ENCIPHERED - Malware (ransomware) Encoded N/A
258 .END - CorelDRAW Arrow-head Definition Corel Corporation
259 .ENEX - Evernote Exported XML Format Evernote
260 .ENF - EndNote Filter Format Thomson Reuters
261 .ENG - English Language Localization Format N/A
262 .ENH - CRiSP Harvest School of Aquatic & Fishery Sciences, University of Washington
263 .ENL - Endnote Library Format Thomson Reuters
264 .ENLX - EndNote Archived Library Format Thomson Reuters
265 .ENML - Evernote For Google Android Note Format Evernote
266 .ENP - EndNote Preferences Format Thomson Reuters
267 .ENPACK - EnCase Package Guidance Software Inc.
268 .ENQ - EndNote Saved Search Format Thomson Reuters
269 .ENREF - EverNote Food Evernote Corporation
270 .ENS - EndNote Style Format Thomson Reuters
271 .ENT - External Entity N/A
272 .ENTITLEMENTS - Apple Mac OS X Sandbox Format Apple
273 .ENV - Adobe Acrobat Dictionary Format N/A
274 .ENW - EndNote Citation Format Thomson Reuters
275 .ENX - IBM Rational XDE IBM
276 .ENYD - Envoy Document N/A
277 .ENZ - EndNote Connection Format Thomson Reuters
278 .EOC - EncryptOnClick Encrypted 2BrightSparks
279 .EOF - Embird Outline Format BALARAD, s.r.o.
280 .EON - EON Studio EON Reality, Inc.
281 .EOO - ArcInfo Workstation Export N/A
282 .EOP - EON Studio EON Reality, Inc.
283 .EOT - Embedded OpenType Font Format N/A
284 .EOX - EON Studio EON Reality, Inc.
285 .EOZ - EON Studio EON Reality, Inc.
286 .EP - Pencil Project Document Format Evolus
287 .EPA - Award Bios Logo Image Format N/A
288 .EPB - EPublisher WebWorks
289 .EPC - Doctor Who Game Data Format BBC
290 .EPD - ChessDB Extended Position Description SourceForge.net
291 .EPDF - Encapsulated Portable Document Format N/A
292 .EPF - EPSF Encapsulated Postscript Image Format Adobe
293 .EPH - GPS Pathfinder Office Ephemeris Trimble Navigation Limited
294 .EPHTML - Enhanced Perl-parsed HTML N/A
295 .EPI - Express Publisher Encapsulated Postscript Format N/A
296 .EPIBRW - Web Format Location Format N/A
297 .EPIM - EssentialPIM Data Astonsoft Ltd.
298 .EPJ - JAVA-clients Oracle Corporation
299 .EPK - Metin2 Game Data Package Format Ymir Entertainment
300 .EPK2 - E-Prime 2.0 Package Format Psychology Software Tools
301 .EPM - Destiny MPE Encoder Encrypted Portable Media Destiny Media Technologies, Inc.
302 .EPME - Renamed HJSplit Split WinRAR Archive N/A
303 .EPP - EditPad Pro Project Format Just Great Software Co. Ltd.
304 .EPR - Photoshop AME Preset Format Adobe Systems
305 .EPRJ - Pg4uw Project Elnec s.r.o.
306 .EPRT - SolidWorks EDrawing Part SolidWorks Corporation
307 .EPRTX - Microsoft XPS Document Related Microsoft Corporation
308 .EPS - Encapsulated PostScript Format Adobe Systems
309 .EPS2 - Adobe Level II Encapsulated PostScript N/A
310 .EPS3 - Encapsulated PostScript Level 3 Adobe Systems Incorporated
311 .EPSF - Encapsulated PostScript Format Adobe Systems
312 .EPSI - Adobe Encapsulated PostScript Interchange Format Adobe Systems Incorporated
313 .EPSP - Adobe Encapsulated PostScript Adobe Systems Incorporated
314 .EPT - Adobe Encapsulated PostScript Interchange Format With TIFF Preview N/A
315 .EPUB - Open Publication Structure EBook Format IDPF
316 .EPW - EnergyPlus Weather Data Format U.S. Department of Energy
317 .EPX - Piranesi 3D Model Informatix Software International
318 .EQB - ESignal Quote Board eSignal
319 .EQD - EquineMax Data Cattlesoft, Inc.
320 .EQF - Winamp Equalizer Settings Format Nullsoft
321 .EQL - MathType Settings Format N/A
322 .EQN - Corel WordPerfect Equation Format N/A
323 .EQP - MathType Preferences Format N/A
324 .EQT - ReliaSoft Weibull++ 6 ReliaSoft Corporation
325 .EQU - AstroDigital.Net Equipment AstroDigital.Net
326 .EQUIV - IBM AIX System File. IBM
327 .EQX - EQuinoX Project PAV Technologies
328 .ER1 - AllFusion ERWin Data Format Computer Associates
329 .ERAGESOUNDSET - Microsoft Entourage Sound Microsoft Corporation
330 .ERB - Evil Genius Resource Format N/A
331 .ERBSQL - Ruby SQL Ruby community
332 .ERC - Ercato Engine Living Pages Research GmbH.
333 .ERD - Active Media Eclipse Resource Database The Eclipse Foundation
334 .ERF - Epson Camera RAW Format EPSON
335 .ERI - ERI-chan (Entis Rasterized Image) Image Format N/A
336 .ERIK - Xmap DeLorme
337 .ERL - NProtect GameGuard Log Format Ericsson
338 .ERM - Prosa Entity Relationship Diagram Model Insoft Oy.
339 .ERO - ELibrary Reader Object SVIC INDIA e-Learning Company
340 .ERP - Alter Ego Game Format Future Games
341 .ERR - Error Log Format N/A
342 .ERS - ER Mapper Data Format ERDAS
343 .ERSX - Eraser Task List Format Eraser
344 .ERT - Heroes Of Might And Magic 3 Script The 3DO Company
345 .ERUBIS - Erubis Script kuwata-lab
346 .ERV - ER Mapper ASCII Header ERDAS, Inc.
347 .ERX - ER Data Model N/A
348 .ER_ - Microsoft Winhelp Compressed Microsoft Corporation
349 .ES - ECHOSPEECH Format Psychology Software Tools
350 .ES2 - E-Prime E-Studio Experiment Format Psychology Software Tools
351 .ES3 - Canon VIXIA HG21 High Resolution Exported Movie N/A
352 .ESB - Es-Builder Database Format Season Workshop
353 .ESC - PRTWin ARAISA SOFTWARE
354 .ESCAPEROSECLIFFISLANDSAVEDGAME - Escape Rose Cliff Island Saved Game SpinTop Games
355 .ESCO - Nokia Lumia Windows Phone 7 Firmware Nokia Corporation
356 .ESCOPY - ES File Explorer Temporary ES APP Group
357 .ESD - ExpertScan Survey Document Format AutoData Systems
358 .ESE - Millions Email Generator Syntax Settings Format Encrypt4all Software
359 .ESE2 - Edius Seek Information Grass Valley USA, LLC.
360 .ESET - Extensions Manager Settings N/A
361 .ESF - Total War Campaign Settings The Creative Assembly
362 .ESG - Pangea Enigmo Saved Game Format Pangea
363 .ESH - Extended Shell Batch File N/A
364 .ESI - Escape Level Index tom7.org
365 .ESK - ESignal Scan eSignal
366 .ESKIN - Emperor Theme Skin diekollegen.at
367 .ESL - Everest Authoring System Screen Library Intersystem Concepts, Inc.
368 .ESM - Elder Scrolls Master Format Bethesda Softworks
369 .ESN - Windows XP System32 Microsoft Corporation
370 .ESO - DesignBuilder EnergyPlus Output DesignBuilder Software Ltd
371 .ESP - Gamebryo Game Engine Plug-in Format Bethesda Softworks
372 .ESPF - Encapsulated PostScript Adobe Systems Incorporated
373 .ESPROJ - MacRabbit Espresso Project Format MacRabbit
374 .ESPS - ESPS Audio Format N/A
375 .ESQ - Embroidery Sequence Format VSM Group
376 .ESS - EXP Style Sheet Format Bethesda Softworks
377 .EST - Microsoft Streets & Trips Trip Format Microsoft
378 .EST_UAX - Spanish Unreal Audio Package Epic Games
379 .ESU - LokSound Electronic Sound Format Electronic Solutions Ulm GmbH & Co. KG
380 .ESV - Principia Stock Research Document Morningstar
381 .ESX - Xactimate Format Xactware Solutions
382 .ET - ETwin Project Format Kingsoft
383 .ETA - Keyhole EarthViewer Placemark Or Overlay Format Google
384 .ETB2 - Timbuktu Pro Resource Netopia, Inc., a Motorola Company
385 .ETC - EarthTime DeskSoft
386 .ETD - Acrobat EBook Reader EBX Transfer Data Format Adobe Systems
387 .ETEX - ETutor Questions EpsilonSoft
388 .ETF - Enigma Transportable Format MakeMusic
389 .ETFF - Encrypt4all Theme Format Encrypt4all Software
390 .ETH - Ethnograph Data Qualis Research
391 .ETI - ETI (Ensemble Transport Interface) Stream Communications Research Centre Canada
392 .ETK - Orgadata LogiKal Orgadata AG
393 .ETL - Microsoft Windows Trace Log Format Microsoft
394 .ETNG - RM Easiteach Next Generation Document RM Education
395 .ETNT - RM Easiteach Next Generation Template RM Education
396 .ETO - Microsoft Visual Studio Policy Cache Microsoft Corporation
397 .ETP - Visual Studio .NET Microsoft Corporation
398 .ETQ - ESignal Time And Quotes eSignal
399 .ETS - Enthuware Test Studio Document Enthuware
400 .ETT - Kingsoft Spreadsheet Format Kingsoft
401 .ETW - MagicSing Audio Enter Tech
402 .ETX - Setext Structure Enhanced Text Format N/A
403 .ETZ - RAM Elements Model Bentley Systems, Incorporated
404 .EUC - UNIX Japanese Text (Kanji) Format N/A
405 .EUF - Private Character Editor Format Microsoft
406 .EUHL - Eudora For Mac Help QUALCOMM Incorporated
407 .EUI - Ensoniq ESP Family Compacted Disk Image N/A
408 .EUM - WaveRider Enterprise User Monitor Configuration Format N/A
409 .EUR - Monster Hunter Freedom Unite EU Region Save Game Capcom Co., Ltd.
410 .EV - Echoview Format Myriax Software
411 .EV1 - Calendar Commander Version 1 Event Briggs Softworks
412 .EV2 - Calendar Commander Version 2 Event Briggs Softworks
413 .EV3 - HY-TEK Sports Team Manager Meet Event Format HY-TEK Sports Software
414 .EV3P - LEGO MINDSTORMS Program LEGO Group
415 .EV3S - LEGO MINDSTORMS Shared N/A
416 .EVC - Earthview DeskSoft
417 .EVCS - XILS 3 Audio Sample Bank XILS labs
418 .EVD - Grand Theft Auto IV Vehicle Extended Data Rockstar Games, Inc.
419 .EVE - Embedded Vector Editor Diagram Barry Kauler
420 .EVENT - Corel Catalog Format Corel
421 .EVF - ENVI Vector Exelis Visual Information Solutions
422 .EVL - EchoView Exported Line Myriax Software Pty Ltd.
423 .EVM - Windows Vista Session Configuration Microsoft Corporation
424 .EVN - Retrosheet Event Retrosheet
425 .EVO - HD DVD Video Format N/A
426 .EVP - Earthview Configuration DeskSoft
427 .EVR - Enhanced Variable Rate Audio Format Qualcomm
428 .EVRC - Enhanced Variable Rate Codec Audio N/A
429 .EVS - Easy Stand Alone Nicolaudie
430 .EVT - Microsoft Windows 2000 And XP Event Log Format Microsoft
431 .EVTX - Microsoft Windows Vista, Windows 7, Windows 8 Event Log Format Microsoft
432 .EVX - EVO Record Caltech
433 .EVY - Corel Envoy Document Format Corel
434 .EVZ - EVO Compressed Record Caltech
435 .EWB - NI Multisim Electronics Workbench Format National Instruments
436 .EWC - EWView Configuration EW Avionics
437 .EWC2 - EDIUS WaveForm Cache Grass Valley USA, LLC.
438 .EWD - EasyWOOD Format DDX
439 .EWD3 - InstallShield Flexera Software, Inc.
440 .EWI - Play Instrument Sounds Online (East West Communications, Inc.)
441 .EWL - Microsoft Encarta Document Microsoft Corporation
442 .EWM - EWView Geographic Data EW Avionics
443 .EWP - ECommerce Website Builder Project Format Ewisoft
444 .EWS - EasyWorship Schedule Format Softouch Development
445 .EWSMBOX - Apple Mail Apple, Inc.
446 .EWT - EWView Trace Data EW Avionics
447 .EWW - ER Mapper World Data ERDAS, Inc.
448 .EX - Norton Ghost Template Format Norton
449 .EX3 - Harvard Graphics Device Driver N/A
450 .EX4 - MetaTrader Program Format MetaQuotes
451 .EXA - Examine32 Saved Search Paramaters Aquila Software
452 .EXAML - Examine32 Saved Search Parameters Aquila Software
453 .EXAMPLE - Example Configuration Format N/A
454 .EXB - Evernote Database Format Evernote Corporation
455 .EXC - Microsoft Word Exclusion Dictionary Format Microsoft
456 .EXD - Control Information Cache Format Microsoft
457 .EXE - PortableApps.com Format Microsoft
458 .EXE1 - Renamed Executable Format N/A
459 .EXE4J - Exe4j Configuration Format Ej-technologies
460 .EXF - Exchangeable Image File Format Stuffware
461 .EXG - JSDAI Express-G Schema LKSoftWare GmbH
462 .EXH - NHL Game Exhibition Roster Electronic Arts, Inc.
463 .EXIF - Exchangeable Image Format N/A
464 .EXJ - Java Oracle Corporation
465 .EXL - Export Lister Format SysTools
466 .EXM - RapidExam Test Format Boson Holdings
467 .EXOPC - ExoPC Application Format ExoPC
468 .EXP - CATIA Export Format N/A
469 .EXPORTEDFAVORITES - Transmit For Mac Exported Logins Format Panic
470 .EXPORTEDUI - Microsoft Office Import Customization Microsoft Corporation
471 .EXPRESSIONMAP - Cubase Expression Map Format Steinberg Media Technologies
472 .EXR - OpenEXR Image Format Industrial Light & Magic
473 .EXS - Apple Logic EXS24 Instrument Format Apple
474 .EXSD - Eclipse IDE Extension Point Schema The Eclipse Foundation
475 .EXT - Norton Commander Extension Format N/A
476 .EXT2 - Linux Second Extended System Various Linux developers
477 .EXTRA - Mozilla Firefox Crash Report Format Mozilla
478 .EXTREP - SAGE External Representation Sage Project
479 .EXU - Euphoria For Linux Source Code Rapid Deployment Software
480 .EXV - Adobe Extension Script Adobe Systems
481 .EXW - Euphoria Windows Source Code Format Rapid Deployment Software
482 .EXX - IBM LinkWay Intermediate Format IBM
483 .EXY - Eltac Embroidery Format N/A
484 .EX_ - Compressed EXE Format Microsoft
485 .EYB - Microsoft Encarta Encyclopedia Yearbook Update Format Microsoft
486 .EYE - Eyemail ETI Camcorder Pro Video Format ETI
487 .EYS - Sierra Expanded Embroidery Format N/A
488 .EZ - EZ Word Word Processor Document Andrew Consortium
489 .EZB - EasyBoot Image EZB Systems, Inc.
490 .EZC - AutoCAD Ecscad Components Backup Format Autodesk
491 .EZDRAW - EazyDraw Picture Format Dekorra Optics
492 .EZE - ErZorScript Source N/A
493 .EZK - EasyKrypt Encrypted EasyKrypt LLC.
494 .EZLOG - Skype Extras Manager Log Format Skype
495 .EZM - EasyOffice Mail E-PRESS Corp.
496 .EZP - AutoCAD Ecscad Project Backup Format Autodesk
497 .EZS - EZ-R Stats For Windows Batch Submit Format N/A
498 .EZT - Worm.Win32.AutoRun.ezt Format Microsoft
499 .EZW - EasyOFFER Real Estate Form Format Reagency Systems
500 .E_E - Renamed Executable Format N/A