| Abbreviation | Definition |
|---|---|
| GEM | Graphical Environment Manager |
| GEMS | Geospatial Environmental Modeling Software |
| GEMS | Global Election Management Software |
| GEMSS | Grid Enabled Medical Simulation Services |
| GEN204 | A reference coming from the Google Translate script. |
| GEOS | Genetic Engineering Operating System |
| GEOS | Geometry Engine Open Source |
| GEOS | Graphical Environment Operating System |
| GEP | Gnome Enhancement Procedure |
| GEQ | Good Enough Quality |
| GERT | "Good Enough" Reliability Tool |
| GES | Geothermal Engineering Software |
| GES | Global Enterprise Software |
| GETVIS | GET VIrtual Storage |
| GFC | General Flow Control |
| GFDL | Gnu Free Documentation License |
| GFE | Game File Extractor |
| GFL | Glitch Fix Linear |
| GFL | Graphic Frame Logic |
| GFS | Google File System |