File Extension G - Gravity News Database , etc
File Extension G++ - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension G01 - HEC-RAS Geometry File (U.S. Army Corps of Engineers), etc
File Extension G02 - MicroSim PCBoard Photoplot Artwork File (Cadence), etc
File Extension G03 - HEC-RAS Geometry File (U.S. Army Corps of Engineers), etc
File Extension G04 - HEC-RAS Geometry File (U.S. Army Corps of Engineers), etc
File Extension G05 - HEC-RAS Geometry File (U.S. Army Corps of Engineers), etc
File Extension G06 - MicroSim PCBoard Photoplot Artwork File (Cadence), etc
File Extension G07 - MicroSim PCBoard Photoplot Artwork File (Cadence), etc
File Extension G08 - MicroSim PCBoard Photoplot Artwork File (Cadence), etc
File Extension G09 - MicroSim PCBoard Photoplot Artwork File (Cadence), etc
File Extension G10 - Garmin GPS Map File (Garmin Ltd.), etc
File Extension G16 - GoldED / DOS Compiled Configuration , etc
File Extension G1A - Casio Model 9860 Add-in (Casio Computer Co., Ltd.), etc
File Extension G1E - Casio Model 9860 eActivity (Casio Computer Co., Ltd.), etc
File Extension G1L - Casio Model 9860 File (Casio Computer Co., Ltd.), etc
File Extension G1M - Casio Model 9860 BASIC Program (Casio Computer Co., Ltd.), etc
File Extension G1N - Casio Model 9860 File (Casio Computer Co., Ltd.), etc
File Extension G1R - Casio Model 9860 Image File (Casio Computer Co., Ltd.), etc
File Extension G2A - GoToAssist Session File (Citrix Online, LLC.), etc
File Extension G3 - G3 FAX File , etc
File Extension G32 - GFA BASIC 32 Program File , etc
File Extension G3D - GenDesigner 3.x Genealogy Database , etc
File Extension G3F - Zetafax Fine Resolution TIFF File (Equisys), etc
File Extension G3N - Zetafax Normal Resolution TIFF File (Equisys), etc
File Extension G3S - Goletas 3S Triangle Studio Project (Maksim Goleta), etc
File Extension G3X - RealFlight Radio Control Photofield File (Knife Edge Software), etc
File Extension G4 - Access (Microsoft Corporation), etc
File Extension G42 - DLS/32 Supply Chain Planning (Adapta), etc
File Extension G4B - Sokoban++ Level File , etc
File Extension G53 - DLS/32 Supply Chain Planning (Adapta), etc
File Extension G64 - C64 Emulator Disk Image , etc
File Extension G8 - PictureMaker Green Channel Image Data (Cubicomp), etc
File Extension G9 - Gest Data File (Arktec, S.A.), etc
File Extension G99 - HEC-RAS Geometry File (U.S. Army Corps of Engineers), etc
File Extension GAB - WINDEV Controls' Styles Description (PC SOFT), etc
File Extension GAC - Global Audio Control Skin , etc
File Extension GADGET - Microsoft Gadget (Microsoft Corporation), etc
File Extension GAF - Total Annihilation , etc
File Extension GAK - Win32 Shellext File , etc
File Extension GAL - Gallery of Pictures , etc
File Extension GALLER - SMART Notebook (SMART Technologies ULC), etc
File Extension GAM - Vectrex Game , etc
File Extension GAME - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension GAMES - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension GAML - Generalized Analytical Markup Language , etc
File Extension GAN - GanttProject Project Plan File , etc
File Extension GANI - Graal Game Animation , etc
File Extension GAP - Electrical Generation Analysis and Planification , etc
File Extension GAR - GPS_COM Waypoint Data (AviaDBM), etc
File Extension GARDE - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension GAS - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension GAT - Gator File , etc
File Extension GAU - Flight Simulator Gauge (Microsoft Corporation), etc
File Extension GAUSS - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension GAUSS2 - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension GAX - Rise of Nations Saved Game (Microsoft Corporation), etc
File Extension GAY - Reported as Sometimes a Porn File , etc
File Extension GB - Nintendo GameBoy Emulator ROM Image File (Nintendo), etc
File Extension GB$ - BASIC VB Beispiel Kartei File , etc
File Extension GB1 - Game Maker Backup (YoYo Games Limited), etc
File Extension GBA - Nintendo Game Boy Advance ROM Image (Nintendo), etc
File Extension GBC - Nintendo GameBoy Color Emulator ROM Image File (Nintendo), etc
File Extension GBD - Great Budget Budget Definition File (Great Budget Software), etc
File Extension GBF - Great Budget Fringe Definition File (Great Budget Software), etc
File Extension GBFS - GBFS Archive (Pin Eight), etc
File Extension GBK - Interbase Database Backup , etc
File Extension GBL - Visual Basic Global Definition , etc
File Extension GBOOK - The Guest Book Egbook file , etc
File Extension GBR - Gerber Format File , etc
File Extension GBS - Nintendo Gameboy Music/Audio Data (Nintendo), etc
File Extension GBSCR - GreenBlue Services Script (Ecyware), etc
File Extension GBT - Photoshop (Adobe Systems Incorporated), etc
File Extension GBX - Game Data Package , etc
File Extension GC - Sierra Print Artist Greeting Card , etc
File Extension GC1 - Golden Common Lisp 1.1 Source Code , etc
File Extension GC3 - Golden Common Lisp 3.1 Source Code , etc
File Extension GCA - G Compression Archiver Compressed File , etc
File Extension GCB - Guitar Chord Buster , etc
File Extension GCC - Gnu C++ File , etc
File Extension GCD - Prassi CD Image (Prassi Technology), etc
File Extension GCF - Valve Game Cache File (Valve Corporation), etc
File Extension GCG - GCG 8 Sequence Chemical File , etc
File Extension GCI - GTA2 Game File , etc
File Extension GCK - NICET Fire Alarm Test-Prep Software Tracking File (Zenith Design Group, Inc.), etc
File Extension GCM - Group Mail CMessage Store File , etc
File Extension GCO - Genbox Family History Chart Options (Thoughtful Creations), etc
File Extension GCP - Ground Control Point File , etc
File Extension GCR - Visual EPR COSEUL.EXE Output , etc
File Extension GCS - GameShark SharkSave for GameCube , etc
File Extension GCT - ApplinX Screen Scrapper , etc
File Extension GCX - Grapher Graph Formula and Specifications (Apple Inc.), etc
File Extension GD2 - GDLib Image , etc
File Extension GD3 - GreatFamily Family Tree Project (GreatProgs), etc
File Extension GDA - [Unknown] , etc
File Extension GDB - GardenBoss Design File (RedBog Software), etc
File Extension GDF - FutuRUG Group Definition File (Two Brothers Software), etc
File Extension GDG - ReliaSoft RG , etc
File Extension GDK - OS/2 Saved SKF Format File (IBM), etc
File Extension GDM - Bells, Whistles, and Sound Boards Module , etc