Similar to Windows_Live_OneCare

Geometric Description Language

Geany

GemStone/S

Geospatial content management system

GeoJSON

GeoServer

GeoTIFF

Gephi

GetFEM++

Ginger Software

GlassFish

GNU Chess

GNU Mailman

GNU Savannah

GNU Taler

GNU toolchain

Lighthouse (software)

Google Wave

GOS (operating system)

GPUGRID.net

GRASS GIS

Greasemonkey

Grep

Gunicorn

Gzip