| Abbreviation | Definition |
|---|---|
| GREP | Generalized Regular Expression Processing |
| GRL | Goal-oriented Requirement Language |
| GRPC | gRPC Remote Procedure Calls |
| GRS | Graph Rewriting System |
| GRUB | GRand Unified Boot Loader |
| GRUNT | General Renderer of Unlimited Numbers of Things |
| GS | Good Software |
| GS | Grid System |
| GSB | Geologic Structure Builder |
| GSC | Gambit System Compiler |
| GSCC | GNU SystemC Compiler Collection |
| GSD | Global Software Development |
| GSDR | Generic Software Defined Radio |
| GSI | Golden Software Interchange |
| GSI | Government Secure Internet |
| GSL | Grammar Specification Language |
| GSL | Gsharp Script Language |
| GSMMO | G Suite Migration for Microsoft Outlook |
| GSMS | Global Service Management System |
| GSNW | Gateway Service for NetWare |