The X
extension name file type Classification
G BRL-CAD Geometry File CAD file
G1A Casio Graphing Calculator Add-in File Other files
G1M Casio Graphing Calculator Memory File data file
G2M GoToMeeting Recording File video file
G3 CCITT Group 3 Fax Image raster image file
G3A Casio Prizm Add-in File Other files
G3D GOM 3D File CAD file
G3M Casio fx-CG Prizm Memory File data file
G3X RealFlight Content File game files
G41 Commodore 1541 Disk Image disk image file
G64 Genetec Video File video file
G64X Genetec Video File video file
G721 G.721 Audio File audio file
G723 G.723 Audio File audio file
G726 G.726 Audio File audio file
GA3 Graphical Analysis 3 Document data file
GADGEPRJ Gadge It Project data file
GADGET Windows Gadget executable file
GAL GenePix Array List File data file
GALAXY Blizzard Galaxy File game files
GALLERY SMART Notebook Gallery File data file
GALLERYCOLLECTION SMART Notebook Gallery Collection File data file
GALLERYITEM SMART Notebook Gallery Item File data file
GAM Saved Game File game files
GAME Apple Chess Saved Game game files
GAME GameSalad Exported Game File game files
GAMEDATA Sandlot Game Data File game files
GAMEPROJ GameSalad Project File developer files
GAN GanttProject Project File data file
GAR Farming Simulator Game Archive File game files
GAR GridGain Archive developer files
GAU Flight Simulator Gauge File Other files
GB Game Boy ROM File game files
GB GenBank Data File data file
GB1 Game Maker Backup File backup file
GB2 Game Maker Backup File backup file
GBA Game Boy Advance ROM game files
GBAP GLBasic Project File developer files
GBAS GLBasic Source File developer files
GBASKIN Game Boy Advance Controller Skin File game files
GBC Game Boy Color ROM game files
GBCSKIN Game Boy Color Controller Skin File game files
GBI gBurner Project File disk image file
GBK GenBank Data File data file
GBL Gerber Bottom Layer Data File data file
GBLORB Glulx Blorb Game File game files
GBM Gameboy Map File developer files
GBO Gerber Bottom Overlay Data File data file
GBP Genie Timeline Backup Index File backup file
GBP Gerber Bottom Solder Paste Data File data file