| geb | Dr. Hardware Data File |
| geb | Sybase PowerDesigner Glossary Model Backup |
| ged | Micrografx Simply 3D Geometry Data |
| gedata | Qlucore Omics Explorer Data File |
| gedtd | Get' em Done ToDo Data |
| gee | GeeonxCreator Object Data |
| gef | Geotechnical Exchange Format File |
| gem | McAfee Antivirus Pattern Update |
| gems | Ruby Version Manager GemSet Data |
| gen | Chromeleon Generic Driver Configuration |
| gen | Linguistic Tree Constructor Generic File |
| gen | PLINK Oxford Genotype Data |
| gen | ToGenBank Data |
| gen | Ventura Publisher Generated Text Data |
| genbank | GenBank Data |
| genh | eXtendable Wad Editor GENH Data |
| genome | IGV Genome Informations Data |
| geo | Borehole Geology File Format Data |
| geo | Houdini Geometry Data |
| geo | Movie.BYU Geometry Data |
| geo | TruTops Geometry Data |
| geodb | Cisco GSS GeoIP Database |
| geodb | Hibernate Spatial H2 GeoDB Database |
| geom | Application Visualization System Geometric Data |
| geom | CASTEP Geometry Data |
| geom | STAR-CD v3 Solver Ready Geometry Data |
| gep | GeneXproTools Data |
| ger | PTC Creo Geometry Errors Data |
| ges | GESS Data |
| ges | PINGO GrADS Description Data |
| gew | GeeonxCreator Stream Data |
| gex | Geometry Explorer Data |
| gexf | Graph Exchange XML Format |
| gez | eXtendable Wad Editor GEZ Data |
| gfe | Altair FEKO Green Electric Field Strengths Data |
