EFC-Effect
EFC-FAIRCOPY-encrypted-fair-copy
EFC-Technics-Sx-KN-6000-keyboard-effect-memory-file
EFD-EARS-filter-definition-file
EFDEMO-Star-Trek-Voyager-Elite-Force-Demo-File
EFE-Ensoniq-EPS-file
EFF-Bioware-Infinity-game-engine-effects-file
EFF-eFileFolders-file-format
EFF-EverQuest-effects-file
EFG-Gambit-Extensive-Form-Representation-The-Gambit-Project
EFI-Extensible-Firmware-Interface-Firmware-File-Intel
EFI-Microsoft-Windows-7-file
EFK-Ensoniq-KT-file
EFL-Encryptafile-encrypted-file
EFL-Encryptafile-Encrypted-File-XenoSystems-LLC
EFL-External-Format-Language-File
EFM-Equation-FontMetrics
EFP-Exchange-Forms-Designer-Template-Microsoft-Corporation
EFQ-Ensoniq-SQ1-SQ2-KS32-file
EFR-Encryptafile-Private-Key-File
EFR-Encrypted-Private-Key-File
EFS-Ensoniq-SQ80-file
EFT-High-Resolution-Screen-Font-ChiWriter
EFTX-Office-2007-Theme-Effect-File
EFU-Encryptafile-Public-Key-File
EFV-Ensoniq-VFX-SD-file
EFW-CA-Security-Center-Renamed-ZIP-or-EXE-or-RAR-File-CA
EFW-Renamed-Zip-or-Executable-File
EFX-Fax-document-Efax-Reader
EFX-Fax-Document-Everex-EFax
EG1-Unknown-file-extension
EG2-eGatherer-Collected-System-Configuration-Information-IBM
EG2-IBM-eGatherer-collected-system-configuration-information
EGA-EGA-Display-font-Ventura-Publisher
EGD-GIS-Software-Encrypted-Grid-Shape-File
EGG-Ducks-add-on-level-file
EGG-EGG-Solution-360RealTour-file
EGG-Explosion-Graphics-Generator-Script-Shawn-Hargreaves-maintained-by-Vincent-Penquerc-h
EGGP-Adobe-After-Effects-project-file
EGG-Panda3D-Model-File
EGG-Panda3D-transform-definition
EGG-Wer-Wird-Millionaer-Data-Screens-File
EG-Image-It-Backup-Disk-Image-WASAY-Software-Technology-Inc
EGISENC-egis-encrypted-data-Header
EGISENX-Egis-encryped-file
EGL-EagleCheck-Encrypted-Database-Reference-File-Washington-State-Gambling-Commission
EGM-Bentley-Systems-drawing-file
EGN-Daqarta-Extended-Audio-Data-Interstellar-Research
EGON-Egon-animation-Header
EGO-Rollback-Rx-drive-image-file
TechTarget file types