| Abbreviation | Definition |
|---|---|
| GI | Global Image |
| GIA | Gesture Interpretation Agent |
| GIBS | Global Imagery Browse Services |
| GIF89a | Graphics Interchange Format number 89A |
| GIISM | Globe Institute of Investigation and Security Management |
| GIKF | Gossip Interactive Kalman Filter |
| GIMP | Gnu Image Manipulation Program |
| GIMP | Graphical Image Manipulation Program |
| GIS | Gegraphical Image System |
| GISA | General Intelligent Software Agent |
| GITHUB | A contraction of the words Git and Hub |
| GITS | Grid Integration Test Script |
| GIW | Global Image Workflow Solutions |
| GJ | Generic Java |
| GJ | Goravani Jyotish |
| GJS | George James Software |
| GKS | Global Knowledge Software |
| GLAS | Generic Linear Algebra Software |
| GLASS | Graphical Language for Assembly of Secondary Structures |
| GLIBC | GNU C Library |