| Estensione del file | Autore/Produttore | Descrizione del file |
|---|---|---|
| Estensione G | BRL-CAD | BRL-CAD Geometry Format |
| Estensione G00 | Key | Clannad Picture Image |
| Estensione G01 | U.S. Army Corps of Engineers | HEC-RAS Geometry Format |
| Estensione G03 | U.S. Army Corps of Engineers | HEC-RAS Geometry |
| Estensione G1 | N/A | Gerber Inner Routing Layer 1 |
| Estensione G10 | Garmin Ltd. | Garmin GPS Map |
| Estensione G12 | N/A | CAMtastic Mid Layer 12 Gerber Data |
| Estensione G13 | N/A | CAMtastic Mid Layer 13 Gerber Data |
| Estensione G14 | N/A | CAMtastic Mid Layer 14 Gerber Data |
| Estensione G15 | N/A | CAMtastic Mid Layer 15 Gerber Data |
| Estensione G2 | N/A | Gerber Inner Routing Layer 2 |
| Estensione G3 | CCITT | G3 Fax Format |
| Estensione G3A | Casio | Casio Prizm Program Format |
| Estensione G3D | GOM | GOM ATOS 3D Scan Format |
| Estensione G3F | Equisys | Zetafax Fax |
| Estensione G3N | N/A | Imaging Fax Image |
| Estensione G3P | Casio | Casio Prizm Picture Image |
| Estensione G3X | Knife Edge Software | RealFlight Content Format |
| Estensione G4 | Microsoft Corporation | Microsoft Access Image Format |
| Estensione G41 | N/A | Commodore 1541 Disk Image |
| Estensione G4B | N/A | Sokoban++ Level |
| Estensione G5 | N/A | CAMtastic Mid Layer Gerber Data |
| Estensione G64 | N/A | C64 Emulator Disk Image |
| Estensione G721 | N/A | Raw CCITT/ITU G.721 4-bit ADPCM Sound Format |
| Estensione G723 | N/A | Raw CCITT/ITU G.723 ADPCM Sound Format |
| Estensione G723-3 | N/A | Raw CCITT/ITU G.723 3-bit ADPCM Sound |
| Estensione G723-5 | N/A | Raw CCITT/ITU G.723 5-bit ADPCM Sound |
| Estensione G726 | N/A | Raw CCITT/ITU G.726 ADPCM Sound Data Format |
| Estensione G726-2 | N/A | G726-2 - Raw CCITT/ITU G.726 2-bit ADPCM Sound |
| Estensione G726-3 | N/A | G726-3 - Raw CCITT/ITU G.726 3-bit ADPCM Sound Format |
| Estensione G726-4 | N/A | G726-4 - Raw CCITT/ITU G.726 4-bit ADPCM Sound Format |
| Estensione G726-5 | N/A | G726-5 - Raw CCITT/ITU G.726 5-bit ADPCM Sound |
| Estensione GA3 | Vernier Software & Technology | Graphical Analysis Document |
| Estensione GAB | Dencom | Dencom Global Address Book Export |
| Estensione GAC | Microsoft Corporation | Groove |
| Estensione GAD | Math2Market GmbH | Geodict |
| Estensione GADGEPRJ | Ashampoo | Gadge It Project Format |
| Estensione GADGET | Microsoft | Windows Sidebar Gadget Format |
| Estensione GAF | Cavedog Entertainment | Total Annihilation Animated Bitmap Format |
| Estensione GAI | Adobe Systems Incorporated | Adobe SING Glyphlet Manager |
| Estensione GAL | Molecular Devices | GenePix Array List Format |
| Estensione GALAXY | Blizzard Entertainment | Blizzard Starcraft 2 Galaxy Script Format |
| Estensione GALLERY | SMART Technologies | SMART Notebook Gallery Format |
| Estensione GALLERYCOLLECTION | SMART Technologies | SMART Notebook Gallery Collection Format |
| Estensione GALLERYITEM | SMART Technologies | SMART Notebook Gallery Item Format |
| Estensione GAM | N/A | Game Format |
| Estensione GAMBAS | SourceForge.net | Gambas Application |
| Estensione GAME | Apple | Apple Mac OS X Chess Format |
| Estensione GAMEDATA | Sandlot Games | Sandlot Game Data Format |
| Estensione GAMEPROJ | GameSalad | GameSalad Game Project Format |
| Estensione GAN | GanttProject | GanttProject Project Plan Format |
| Estensione GAP | Ulead Systems | PhotoImpact Pencil Style |
| Estensione GAR | GridGain Systems | GridGain Archive |
| Estensione GAS | Blue Squirrel | Grab-a-Site Project |
| Estensione GAU | Microsoft | Microsoft Flight Simulator Gauge Format |
| Estensione GAX | Microsoft Studios | Age Of Empires II Save Game |
| Estensione GB | N/A | Nintendo Gameboy ROM Image |
| Estensione GB1 | YoYo Games | Game Maker Backup Format |
| Estensione GBA | N/A | Nintendo Game Boy Advance ROM Image |
| Estensione GBAP | Dream Design Entertainment | Dream Design Entertainment GLBasic Project Format |
| Estensione GBAS | Dream Design Entertainment | Dream Design Entertainment GLBasic Source Format |
| Estensione GBASKIN | N/A | GBA4iOS Controller Skin |
| Estensione GBC | N/A | Nintendo GameBoy Colour Emulator ROM Image Format |
| Estensione GBCK | Glarysoft Ltd. | Glary Utilities Backup |
| Estensione GBCSKIN | N/A | GBA4iOS Controller Skin |
| Estensione GBD | Great Budget Software | Great Budget Budget Definition |
| Estensione GBF | Great Budget Software | Great Budget Fringe Definition |
| Estensione GBH | Gigabar | GigaBar Scheme |
| Estensione GBI | gBurner Systems | GBurner Disk Image Format |
| Estensione GBK | NCBI | GenBank Data Format |
| Estensione GBL | Microsoft Corporation | Microsoft Visual Basic Global Definition |
| Estensione GBLORB | N/A | Interactive Fiction |
| Estensione GBM | Genie-Soft Corporation | Genie Backup Manager Archive |
| Estensione GBO | N/A | Gerber Bottom Overlay (silk Screen) |
| Estensione GBP | Genie-Soft | Genie Backup Manager Pro Backup Index Format |
| Estensione GBPROJ | Apple | Apple GarageBand Project Format |
| Estensione GBR | N/A | Gerber Format |
| Estensione GBS | N/A | Nintendo Game Boy Music Audio Data Format |
| Estensione GBT | Adobe Systems Incorporated | Adobe Photoshop Format |
| Estensione GBX | N/A | Gerber Format |
| Estensione GBXML | N/A | Green Building XML |
| Estensione GC | Arizona | GraphClick Format |
| Estensione GC3 | Gold Hill Co. | Golden Common Lisp Source Code |
| Estensione GCA | N/A | GCA Compressed Archive Format |
| Estensione GCA3 | Steve Jackson Games | GURPS Character Assistant |
| Estensione GCA4 | Steve Jackson Games | GURPS Character Assistant |
| Estensione GCA4BASE | Steve Jackson Games | GURPS Character Assistant |
| Estensione GCA4PARTY | Steve Jackson Games | GURPS Character Assistant |
| Estensione GCCV | Adobe Systems Incorporated | PageMaker Filter |
| Estensione GCD | Generic CADD | Generic CADD Drawing Format |
| Estensione GCDA | Free Software Foundation, Inc. | GCC Gcov Profiling |
| Estensione GCDP | Software Depot Online | Greeting Card Studio Project Format |
| Estensione GCF | Valve | Steam Client Grid Cache Format |
| Estensione GCG | N/A | GCG 8 Sequence Chemical Format |
| Estensione GCH | N/A | C++ Precompiled Header |
| Estensione GCI | Nintendo | Nintendo GameCube Saved Game Format |
| Estensione GCM | Nintendo | GameCube Image Format |
| Estensione GCNO | Free Software Foundation, Inc. | GCC Gcov Profiling |
| Estensione GCO | N/A | Genbox Family History Chart Options |
| Estensione GCODE | N/A | G-code Source |
| Estensione GCP | Coloritto BV | Spectramap Group Properties |
| Estensione GCRD | N/A | GnomeCard VCard |
| Estensione GCS | GameShark | GameShark SharkSave For GameCube Format |
| Estensione GCSX | Microsoft | Microsoft Office SmartArt Color Variation Package Format |
| Estensione GCT | Ocarina Cheat Code Manager | Ocarina Cheat Code Manager Exported Cheat Format |
| Estensione GCW | Microsoft | Microsoft Math Worksheet Format |
| Estensione GCX | Apple | Apple Grapher Graph Format |
| Estensione GCZ | N/A | Compressed GameCube/Wii ROM |
| Estensione GD | Boutell.Com, Inc. | GD Library Picture Image |
| Estensione GDA | The Open Group | Unix Manual Page Guide |
| Estensione GDB | Borland | Database Format |
| Estensione GDBINDEXES | Esri | ArcGIS Geodatabase Index |
| Estensione GDBTABLE | Esri | ArcGIS Geodatabase |
| Estensione GDBTABLX | Esri | ArcGIS Geodatabase |
| Estensione GDC | ICONICS, Inc. | Iconics GraphWorx32 |
| Estensione GDD | N/A | Gerber Drill Drawing Data |
| Estensione GDE | GlobalQSL | GlobalQSL Graphic Editor |
| Estensione GDF | GUESS | GUESS Graph Data Format |
| Estensione GDFMAKERPROJECT | Microsoft | GDF Editor Project Format |
| Estensione GDH | SmartWare Corporation | SmartWare High-low Graph |
| Estensione GDI | Various Linux developers | Generic Download Install |
| Estensione GDIAGRAMSTYLE | The Omni Groupg | OmniGraffle Diagram Style Format |
| Estensione GDL | Graphisoft | ArchiCAD Geometric Description Language Data |
| Estensione GDM | N/A | Bells, Whistles, And Sound Boards Module |
| Estensione GDN | SmartWare Corporation | SmartWare Graph Definition |
| Estensione GDOC | Link To Google Docs Web Application Document | |
| Estensione GDP | Benjamin Marty | Scrolling Game Development Kit Project |
| Estensione GDQ | SmartWare Corporation | SmartWare Quick Graph |
| Estensione GDR | N/A | Symbian OS Bitmap Font Format |
| Estensione GDRAW | Link To Google Drawings Web Application Drawing | |
| Estensione GDRIVE | Arainia Solutions | Gizmo Virtual Drive Format |
| Estensione GDS | Cadence Design Systems | Graphic Data System Format |
| Estensione GDSP | Gold Disk Inc. | Astound |
| Estensione GDT | Renegade Minds | Guitar & Drum Trainer Song Configuration |
| Estensione GDV | SmartWare Corporation | SmartWare Graphics Screen Driver |
| Estensione GDW | Majesco Entertainment | Jaws Unleashed Data Format |
| Estensione GDX | GAMS Development Corporation | GAMS Result |
| Estensione GDYN | N/A | GIMP Pressure Curves Output |
| Estensione GDZ | Thoughtful Creations | Genbox Family History Data Initialization |
| Estensione GE2 | Autodesk, Inc. | Maya 4 GE2 Exporter |
| Estensione GE3 | CNC Software, Inc. | Mastercam Geometry |
| Estensione GE6 | N/A | WinFamily 6 Genealogy |
| Estensione GEA | Electronic Arts, Inc. | Fifa World Cup Game Data |
| Estensione GEB | Peter Gebhard | Dr. Hardware |
| Estensione GED | N/A | GEDCOM Family History Format |
| Estensione GEDATA | Qlucore | Qlucore Omics Explorer Data Format |
| Estensione GEDCOM | N/A | GEDCOM Genealogy Format |
| Estensione GEL | N/A | Molecular Dynamics Image |
| Estensione GEM | Ruby | GEM Vector Picture Format |
| Estensione GEMFILE | Ruby community | Ruby RubyGems |
| Estensione GEMSPEC | RubyGems | Ruby RubyGems Specification Format |
| Estensione GEN | ESRI | Arcview ARC/INFO UnGenerate File Format |
| Estensione GENERICTEST | Microsoft Corporation | Microsoft Visual Studio Generic Test |
| Estensione GENMODEL | The Eclipse Foundation | Eclipse IDE Domain Gen Model |
| Estensione GEO | N/A | VRML Geography Format |
| Estensione GEOJSON | GeoJSON | GeoJSON Format |
| Estensione GEP | Gepsoft Ltd. | GeneXproTools Data |
| Estensione GEPRINT | Google Inc. | Google Earth Pro Map Setting |
| Estensione GER | N/A | German Text/html Info |
| Estensione GES | Jörg Wegner | PINGO GrADS Description |
| Estensione GET | Persistence of Vision Raytracer Pty. Ltd. | Pov-Ray For Windows 3.x |
| Estensione GETRIGHT | Headlight Software, Inc. | GetRight Unfinished Download |
| Estensione GEXF | GEXF Working Group | Graph Exchange XML Graph Format |
| Estensione GF | N/A | MetaFont Font Format |
| Estensione GFA | GFA Software Technologies | GFA-BASIC Tokenized Source |
| Estensione GFAR | Greenfoot.org | Greenfoot JAVA Archive |
| Estensione GFB | GIFBlast | GIFBlast Compressed GIF Image Format |
| Estensione GFC | Patton&Patton | Patton&Patton Flow Charting 4 Flowchart |
| Estensione GFD | Gadwin Systems, Inc. | GeForms |
| Estensione GFF | Roche NimbleGen, Inc. | SignalMap Gene-Finding Format (GFF) Data |
| Estensione GFIE | Greenfish Software | Greenfish Icon Editor Pro Graphic |
| Estensione GFL | Gadwin Systems, Inc. | GeForms |
| Estensione GFORM | Link To Google Forms Web Application Form Document | |
| Estensione GFP | GreenForce-Player | GreenForce-Player Audio Or Video Format |
| Estensione GFS | Microsoft Corporation | Microsoft SharePoint WorkSpace Groove Remote |
| Estensione GFT | NeoSoft Corp. | NeoPaint Font |
| Estensione GFW | N/A | GIF World Format |
| Estensione GFX | N/A | Genigraphics Graphics Link Presentation |
| Estensione GG | Google Desktop Gadget Format | |
| Estensione GGB | GeoGebra | GeoGebra Document Format |
| Estensione GGD | CERC | GASTAR Output |
| Estensione GGF | Trimble Navigation Limited | GPS Pathfinder Office Geoid Grid |
| Estensione GGG | Sharon Dugdale & David Kibbey | Green Globs & Graphing Equations Game Record |
| Estensione GGI | The GGI Project | GGI |
| Estensione GGM | Sharon Dugdale & David Kibbey | Green Globs & Graphing Equations Saved State |
| Estensione GGP | Gemcom Software International Inc. | GemCom Graphic Format |
| Estensione GGPK | Grinding Gears Games | Grinding Gears Package |
| Estensione GGR | GIMP | GIMP Gradient Format |
| Estensione GGS | N/A | Gameboy Emulator |
| Estensione GGT | GeoGebra Team | GeoGebra User-defined Tool |
| Estensione GGZ | Garena Online | Garena Skin |
| Estensione GHC | Microsoft Corporation | Visual Basic Constant Map |
| Estensione GHD | N/A | Geonaute Keymaze Tracklog |
| Estensione GHO | Symantec | Norton Ghost Backup Image Format |
| Estensione GHS | Symantec | Norton Ghost Backup Format |
| Estensione GHT | Symantec Corporation | Ghost Project |
| Estensione GHX | Scott Davidson | Grasshopper |
| Estensione GI | N/A | Global Image |
| Estensione GI! | N/A | GigaSampler/GigaStudio Split |
| Estensione GIC | BioWare | BioWare Aurora Engine Area |
| Estensione GID | Microsoft | Microsoft Windows Help General Index Format |
| Estensione GIF | N/A | Graphics Interchange File Format |
| Estensione GIF2 | NetObjects Inc. | Netobjects Fusion Styles Lines |
| Estensione GIF89A | N/A | GIF 89a Image |
| Estensione GIFENX | Egis Technology Inc. | Egis Encrypted GIF |
| Estensione GIFF | N/A | CompuServe Bitmap Image(Graphics Interchange Format) |
| Estensione GIG | N/A | GigaSampler/GigaStudio Audio Format |
| Estensione GIH | GIMP | GIMP Animated Brush |
| Estensione GIM | Sony | Sony Playstation 3 Icon Format |
| Estensione GIN | General Engine Management Systems | GEMS Engine Control Unit Format |
| Estensione GINSPECT_PRJ | GOM | GOM Inspect Project Format |
| Estensione GIO | N/A | Adagio Score Language Score Format |
| Estensione GIP | Ethanole Solutions | Ghost Installer Package |
| Estensione GIR | RETROBASE.NET | Gens Plus! Movie |
| Estensione GIS | Zaplots | CFS Console Game Installer Settings Format |
| Estensione GIT | BioWare | BioWare Aurora Game Engine Area |
| Estensione GITATTRIBUTES | Scott Chacon | Pro Git Attribute |
| Estensione GITIGNORE | Git | Git Ignore Format |
| Estensione GITKEEP | N/A | Gitkeep |
| Estensione GJD | Trilobyte | 7th Guest Game Archive |
| Estensione GJF | Gaussian, Inc. | Gaussian Input Data |
| Estensione GKF | Aptech Systems, Inc | GAUSS Engine License |
| Estensione GKH | N/A | Ensoniq EPS Family Disk Floppy Format |
| Estensione GKO | N/A | Gerber Keep Out Layer |
| Estensione GKP | Locnet | GameKeyboard |
| Estensione GKS | International Organization for Standardization | Graphical Kernel System Fle |
| Estensione GL | N/A | Graphical System For Presentation Animation Format |
| Estensione GL2 | N/A | HP Graphics Language Plotter |
| Estensione GLA | SourceTec Software | Sothink SWF Easy Project Format |
| Estensione GLAD | Broad Institute | GenePattern GLAD |
| Estensione GLADE | The Glade Project | Glade Project Format |
| Estensione GLB | Analytical Graphics | STK Globe Format |
| Estensione GLC | Geometry Pty Ltd. | IGIS Data |
| Estensione GLD | Microchip Technology | MPLAB C Compiler Linker Script Format |
| Estensione GLF | Space Engine | Space Engine Shader Format |
| Estensione GLIF | The RoboFab developers | Glyph Interchange Format |
| Estensione GLINK | Link To Third-party Google Drive Web Application Document | |
| Estensione GLK | Microsoft Corporation | Microsoft SharePoint WorkSpace Groove Shortcut |
| Estensione GLL | AFMG Technologies GmbH | EASE SpeakerLab Compiled Text |
| Estensione GLM | DInsight | DInsight Modeling Studio 3D CAM Model |
| Estensione GLO | Adobe Systems | Adobe RoboHelp Glossary Format |
| Estensione GLOBAL | N/A | Global Makefile |
| Estensione GLOS | Microsoft Corporation | Microsoft Word For Mac Glossary |
| Estensione GLOX | Microsoft | Microsoft Office SmartArt Graphic Layout Definitions Package Format |
| Estensione GLP | EIVA a/s | NaviEdit Geoconsult Long Profile |
| Estensione GLS | Babylon | Babylon Builder Format |
| Estensione GLU | Cyberglue | Cyberglue |
| Estensione GLUE | N/A | GlueMon Audio |
| Estensione GLUT | SGI | OpenGL GLUT |
| Estensione GLUT2 | Silicon Graphics, Inc. | OpenGL Glut-3.6 |
| Estensione GLUT3 | SGI | OpenGL GLUT |
| Estensione GLX | Pasco | DataStudio Experiment |
| Estensione GLY | Microsoft | Microsoft Word Glossary Format |
| Estensione GLZ | CPT | Crossword Power Tools Crossword Library |
| Estensione GM | GameMonkey Script | GameMonkey Script |
| Estensione GM1 | The 3DO Company | Heroes Of Might & Magic 3 Saved Game |
| Estensione GM2 | The 3DO Company | Heroes Of Might & Magic III Saved Game |
| Estensione GM3 | The 3DO Company | Heroes Of Might & Magic III Saved Game |
| Estensione GM4 | N/A | Autologic Bitmap Image |
| Estensione GM6 | YoYo Games | Game Maker Project Format |
| Estensione GM81 | YoYo Games | GameMaker Data Format |
| Estensione GMANIFEST | Google Inc. | Google Desktop Gadget Control |
| Estensione GMAP | Garmin | Garmin Map Format |
| Estensione GMBCK | YoYo Games | Game Maker Background Image Format |
| Estensione GMC | Global Mapper Software LLC | Global Mapper Catalog |
| Estensione GMD | N/A | Game Maker Stored Game |
| Estensione GME | InterAct | Interact DexDrive Sony Playstation Memory Card Save |
| Estensione GMF | N/A | Geology Multi-file |
| Estensione GMI | Megalith-Systems | GPS Tuner Map Calibration Data |
| Estensione GMK | YoYo Games | Game Maker Project Format |
| Estensione GML | Galdos Systems | Geography Markup Language |
| Estensione GMM | N/A | Global Mobile Media |
| Estensione GMMOD | N/A | Game Maker 3D Model Format |
| Estensione GMMP | Microsoft | WCS GMMP Gamut Mapping Profile |
| Estensione GMO | N/A | GNU Gettext Machine Object Format |
| Estensione GMP | Patrice St-Gelais | Geomorph Tile Map |
| Estensione GMR | YoYo Games | Game Maker Compiled Game |
| Estensione GMRES | YoYo Games | Game Maker Resource Format |
| Estensione GMS | GMS | LibGMS Gesture And Motion Signal Format |
| Estensione GMSPR | YoYo Games | GameMaker Sprite Format |
| Estensione GMT | Image Space | RFactor Model Format |
| Estensione GMV | Gens | Gens Movie Capture Format |
| Estensione GMW | Global Mapper Software LLC | Global Mapper Workspace |
| Estensione GMX | Infacta Ltd. | GroupMail Message |
| Estensione GMZ | YoYo Games | GameMaker Complete Source |
| Estensione GNC | N/A | Great Notions Embroidery |
| Estensione GND | N/A | Geography Network Document |
| Estensione GNE | Ludicorp | Flickr PHP Format |
| Estensione GNM | N/A | GNM Output Music |
| Estensione GNO | GenoPro | GenoPro Genealogy Document Format |
| Estensione GNP | GNXAS | GNXAS GNPeak Output Format |
| Estensione GNS | Sound Health Options | Sound Health Abacus Genesis |
| Estensione GNT | Micro Focus International plc | Micro Focus COBOL Generated Code |
| Estensione GNUMAKEFILE | GNU | GNU Make Makefile |
| Estensione GNUTAR | Free Software Foundation | TAR Archive Format |
| Estensione GO | N/A | Google Go Programming Language Source Code |
| Estensione GO! | Headlight Software, Inc. | Go!Zilla Unfinished Download |
| Estensione GOA | N/A | SpiceCAD |
| Estensione GOB | LucasArts Entertainment Company, LLC | LucasArts Game Resource |
| Estensione GOC | Berkeley Softworks | GEOS GOC Source Code |
| Estensione GOD | Synbioz | God Configuration Format |
| Estensione GOF | Okino Computer Graphics | GameExchange Raw Object Definition |
| Estensione GOFIN | GOFIN sp. z o.o. | Druki Gofin Document |
| Estensione GOG | WaveMachine Labs, Inc. | Drumagog Sample |
| Estensione GOLD | The GNOME Project | Gnome Desktop |
| Estensione GOM | GRETECH | GOpenMol Model Format |
| Estensione GOOMOD | 2D Boy | World Of Goo Add-on |
| Estensione GOR | Eidos Interactive Ltd. | Myth: The Fallen Lords Game Data |
| Estensione GORM | N/A | Gorm Interface Resource Format |
| Estensione GOX | ClickTeam | The Games Factory Extension |
| Estensione GP | Arobas Music | Guitar Pro |
| Estensione GP1 | DeLorme | Street Atlas GPS Log |
| Estensione GP2 | N/A | Gerber Inner Plane 2 (negative) |
| Estensione GP3 | Arobas Music | Guitar Pro 3 Project Format |
| Estensione GP4 | Arobas Music | Guitar Pro 4 Project Format |
| Estensione GP5 | Arobas Music | Guitar Pro 5 Project File Format |
| Estensione GPB | Genie-Soft Corporation | Genie Backup Manager Configuration |
| Estensione GPBANK | Arobas Music | Guitar Pro Audio Bank Format |
| Estensione GPC | Genie-Soft Corporation | Genie Backup Manager Plugin |
| Estensione GPD | RGB Light | Graphic PhotoDefiner Image Format |
| Estensione GPE | GamePark | GP2X Video Game Executable Format |
| Estensione GPF | Gravity Interactive | Ragnarok Online Gravity Re-packed Format |
| Estensione GPG | Free Software Foundation | GNU Privacy Guard Public Keyring Format |
| Estensione GPH | IBM | Lotus 1-2-3 Graph |
| Estensione GPI | Garmin | Garmin Point Of Interest Format |
| Estensione GPJ | Golden Software | Grapher Worksheet Project Or Project Format |
| Estensione GPK | Steinberg | Steinberg WaveLab Audio Peak Format |
| Estensione GPL | DeLorme | Street Atlas USA GPL Log |
| Estensione GPM | Gravity Interactive Inc. | Ragnarok Online Update |
| Estensione GPN | N/A | GlidePlan Map Document Format |
| Estensione GPP | Music Practiced Perfectly | Serif GraphicsPlus Object Format |
| Estensione GPR | Babylon | Babylon Glossary Builder Project Format |
| Estensione GPRJ | Gearotic | Gearotic Motion Project |
| Estensione GPRX | Creative GIS Solutions | Geoxa Project Format |
| Estensione GPS | GRETECH | GOM Player Skin Format |
| Estensione GPT | N/A | Gerber Top Pad Master |
| Estensione GPU | GamePark | GP2X Utility Program Format |
| Estensione GPW | Autodesk, Inc. | Autodesk AutoCAD Civil 3D Hydraflow Hydrographs Extension |
| Estensione GPX | N/A | GPS EXchange Format |
| Estensione GPZ | IBM | IBM DB2 Document Manager Document History |
| Estensione GQF | Pedagoguery Software Inc. | GrafEq Data |
| Estensione GQS | Pedagoguery Software Inc. | GrafEq Data |
| Estensione GQSX | Microsoft | Microsoft Office SmartArt Style Definitions Package Format |
| Estensione GR2 | RAD Game Tools | Granny 3D Format |
| Estensione GR4 | Contract Telecommunication Engineering Ltd. | Pathloss Sharing |
| Estensione GRA | Microsoft | Microsoft Graph Chart Format |
| Estensione GRADE | GradeStat | GradeStat Document Format |
| Estensione GRADS | Jörg Wegner | PINGO GrADS Data |
| Estensione GRAFFLE | The Omni Group | OmniGraffle Drawing Format |
| Estensione GRAPHML | The GraphML Team | Graph Markup Language Format |
| Estensione GRAPHMLZ | N/A | Compressed GraphML Source Format |
| Estensione GRASP | N/A | Graphical System For Presentation Animation Format |
| Estensione GRAY | N/A | RAW Gray Samples Bitmap Image |
| Estensione GRB | World Meteorological Organization | GRIB Meteorological Data Format |
| Estensione GRBDROPFILE | Headlight Software, Inc. | GetRight |
| Estensione GRC | Affymetrix, Inc. | Affymetrix Grid Control |
| Estensione GRD | Adobe Systems | Adobe Photoshop Image Ready Gradient Format |
| Estensione GRDECL | The Eclipse Foundation | Eclipse Specific |
| Estensione GREENFOOT | Greenfoot.org | Greenfoot Project |
| Estensione GREY | N/A | Raw Image Format |
| Estensione GRF | N/A | Microsoft GraphEdit Filter Graph Format |
| Estensione GRG | GreatProgs | GreatFamily Graphic Gallery |
| Estensione GRI | Petrosys Pty Ltd | Petrosys Grid |
| Estensione GRIB | N/A | WMO CBS FM 92-VIII Ext. Gridded Binary Format |
| Estensione GRID | DonationCoder.com | GridMove Grid Settings |
| Estensione GRK | Gradekeeper | Gradekeeper Document |
| Estensione GRL | Microsoft | Microsoft Windows Update Status Format |
| Estensione GRLE | GIANTS Software GmBH | Farming Simulator Save Game |
| Estensione GRM | Stanford Business Software, Inc | MINOS |
| Estensione GRN | RAD Game Tools | Granny 3D Format |
| Estensione GRO | Hewlett-Packard | HP-48/49 Grob Graphic Image Format |
| Estensione GROB | Hewlett-Packard | Graphic Object Bitmap Format |
| Estensione GROOVE | Sony | Sony ACID Groove Format |
| Estensione GROOVY | VMware, Inc. | Groovy Programming Language Script Format |
| Estensione GROUP | Microsoft | Windows Mail Group Format |
| Estensione GROUPPROJ | Embarcadero Technologies | Delphi Project Group Format |
| Estensione GROUPS | WebMoney | WM Keeper CLASSIC Group |
| Estensione GROWLREGDICT | Growl | Growl Temp Format |
| Estensione GROWLSTYLE | Growl Team | Growl WebKit Style |
| Estensione GROWLTICKET | Growl | Growl Notification Format |
| Estensione GROWLVIEW | Growl Team | Growl Display Plugin |
| Estensione GRP | SmarterTools | SmarterMail Group Format |
| Estensione GRR | Gradekeeper | Gradekeeper Class Roster Format |
| Estensione GRS | Headlight Software, Inc. | GetRight Skin |
| Estensione GRT | Golden Software | Grapher Template |
| Estensione GRU | FXpansion™ Audio UK Ltd. | Geist Preset |
| Estensione GRV | Microsoft | Microsoft SharePoint WorkSpace Groove Format |
| Estensione GRW | Naviter d.o.o. | SeeYou Waypoint |
| Estensione GRX | Headlight Software, Inc. | GetRight File List |
| Estensione GRXML | N/A | Grammar |
| Estensione GRY | N/A | Raw Image (Raw GREY) |
| Estensione GS | Verity Software House | GemStone Document Format |
| Estensione GS0 | N/A | Sega Genesis (Megadrive) Emulator Quick Slot 0 Save Format |
| Estensione GS1 | Bloodlust Software | Genecyst Save State 1 |
| Estensione GS3 | GameStarter | Genecyst Game Save State 1 Format |
| Estensione GS4 | Bloodlust Software | Genecyst Saved State Slot 4 |
| Estensione GSA | Microsoft Corporation | Microsoft SharePoint WorkSpace Groove Working Space Archive Or Template |
| Estensione GSB | Golden Software | Golden Software Boundary Data Format |
| Estensione GSBA | InsaneMatt | GameSave Manager Save Backup |
| Estensione GSC | Activision | Call Of Duty Script Format |
| Estensione GSCRIPT | Google Inc. | Link To Google Scripts Web Application Script |
| Estensione GSCX | Microsoft Corporation | Microsoft Office Diagram |
| Estensione GSD | PROFIBUS & PROFINET International | Generic Station Description Format |
| Estensione GSDU | InsaneMatt | GameSave Manager Database Update |
| Estensione GSE | Psytech International | GeneSys Export |
| Estensione GSF | Artifex Software | Ghostscript Fonts |
| Estensione GSFLIB | N/A | Game Boy Advance Song Library |
| Estensione GSHEET | Link To Google Sheets Web Application Spreadsheet Document | |
| Estensione GSI | Golden Software | Golden Software Interchange Format |
| Estensione GSL | Siber Systems, Inc. | GoodSync Job List |
| Estensione GSLIDES | Link To Google Slides Web Application Presentation | |
| Estensione GSM | N/A | GSM Sound Format |
| Estensione GSP | Ipswitch | IMail Server Returned Mail |
| Estensione GSPROJ | GameSalad | GameSalad Project Format |
| Estensione GSR | Golden Software | Golden Software GIS Format |
| Estensione GSR2 | Golden Software | Golden Software Reference Format |
| Estensione GSS | N/A | Multi Game Memory Editor Memory Snapshot |
| Estensione GST | MapInfo | MapInfo Geoset Format |
| Estensione GSTENCIL | The Omni Group | OmniGraffle Stencil |
| Estensione GSVR | Artifex Software | GhostScript |
| Estensione GSX | N/A | Gens Sega Emulator Save State Format |
| Estensione GSYM | Graphisoft | ArchiCAD For Mac Geometric Description Language |
| Estensione GSZ | GEO-SLOPE International Ltd. | GeoStudio Project |
| Estensione GSZIP | GameSalad | GameSalad Market Asset Format |
| Estensione GT | N/A | Gold Thread Embroidery Format |
| Estensione GT2 | SourceForge.net | Graoumf Tracker Music Module (MOD) |
| Estensione GTA | Microsoft | Microsoft SharePoint WorkSpace Groove Tool Archive Format |
| Estensione GTABLE | Link To Google Fusion Tables Web Application Table | |
| Estensione GTAR | Free Software Foundation | GNU Tar Compressed Archive Format |
| Estensione GTC | Graitec | Graitec Exchange Format |
| Estensione GTE | GigaTrust | GigaTrust Protected |
| Estensione GTEMPLATE | The Omni Group | OmniGraffle Template |
| Estensione GTH | Olle Persson | Bibexcel |
| Estensione GTHR | Microsoft | Gather Log Format |
| Estensione GTI | Georgia Tech Research Corporation | STRUDL Input |
| Estensione GTKRC | The GTK+ Project | GTK+ Skin Format |
| Estensione GTL | N/A | Gerber Top Layer |
| Estensione GTM | Charles H. King | GreekToMe Data Format |
| Estensione GTO | Intuit Inc. | Quicken Online Data |
| Estensione GTP | Arobas Music | Guitar Pro Project |
| Estensione GTS | CaptiveWorks | CaptiveWorks PVR Video Recording Format |
| Estensione GTX | Spiral Graphics Inc. | Genetica Seamless Texture Format |
| Estensione GUI | Indigo Byte Systems | Dr.Explain Project Format |
| Estensione GUIDE | Cloanto Italia srl | AmigaGuide Hypertext |
| Estensione GUIDES | The Iconfactory | The Iconfactory XScope Guides Format |
| Estensione GUL | Samsung Group | JungUm Global Viewer Korean Language |
| Estensione GUS | Getscores.org | Universal Score Poster Script |
| Estensione GV | AT&T | Graphviz DOT Language Format |
| Estensione GVG | Kompass | Kompass Map |
| Estensione GVI | Google Video Format | |
| Estensione GVIMRC | gVim | GVim Settings Format |
| Estensione GVM | Sega Corporation | Phantasy Star Online |
| Estensione GVN | GeoVisu Development Team | GeoVisu Navigation Data |
| Estensione GVP | Google Video Player Google Video Pointer Playlist Format | |
| Estensione GVR | GeoVisu Development Team | GeoVisu Routes |
| Estensione GVT | GeoVisu Development Team | GeoVisu Tracklogs |
| Estensione GVW | GeoVisu Development Team | GeoVisu Waypoints |
| Estensione GVY | VMware, Inc. | Groovy Script Format |
| Estensione GW | Grassland, Soil & Water Research Laboratory | SWAT Groundwater Input |
| Estensione GWB | VSN International | GenStat Book |
| Estensione GWF | Benthic Software | Benthic Golden |
| Estensione GWI | Novell | GroupWise Link Information Format |
| Estensione GWK | GraphiCode | GC-Prevue GraphiCode PCB Job Format |
| Estensione GWL | N/A | Nanoscribe General Writing Language |
| Estensione GWP | Microsoft | Greetings WorkShop Format |
| Estensione GWS | Intergraph | GeoMedia Geoworkspace Format |
| Estensione GWT | N/A | SpaceStat Generalized Weights Format |
| Estensione GWV | ESI LTD | Groundwater Vistas Packaged Model |
| Estensione GX2 | N/A | Generic Cadd |
| Estensione GXA | General CADD Products, Inc. | General CADD Attribute Data |
| Estensione GXC | General CADD Products | General CADD Pro Component Data Format |
| Estensione GXD | General CADD Products | General CADD Pro Drawing Format |
| Estensione GXF | General CADD Products | General CADD Pro Font Data Format |
| Estensione GXH | General CADD Products | General CADD Pro Hatch Pattern Format |
| Estensione GXK | Galaxkey | Galaxkey File Manager Encrypted Format |
| Estensione GXL | N/A | Graph Exchange Language Format |
| Estensione GXM | General CADD Products | General CADD Pro Format |
| Estensione GXR | Artech Consultores S.R.L. | GeneXus Report |
| Estensione GXT | Rockstar Games | Grand Theft Auto 2 Game Format |
| Estensione GXW | GRASS Development Team | GRASS GIS Workspace Layout Definition |
| Estensione GYM | N/A | Sega Genesis/Mega Drive Music Logged |
| Estensione GYP | Microsoft Corporation | Google Chromium GYP Input Configuration |
| Estensione GYPI | N/A | Chrome/Chromium Include |
| Estensione GZ | The GNU Project | GZIP Compressed Archive Format |
| Estensione GZ1 | Orgadata AG | Orgadata LogiKal |
| Estensione GZ2 | N/A | Misnamed BZ2 Format |
| Estensione GZA | N/A | Bzip2 Compressed File Archive |
| Estensione GZF | MaximumSoft Corp. | Webcopier |
| Estensione GZI | N/A | GZip Compressed Archive |
| Estensione GZIP | N/A | GNU ZIP Gzip Compressed Archive Format |
| Estensione GZL | Headlight Software, Inc. | Go!Zillalist |
| Estensione GZP | Joshua Haberman | Gazelle System Page |
| Estensione GZQUAR | Softwin | BitDefender Quarantine |
| Estensione GZR | MAIET Entertainment, Inc. | GunZ |
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