Acronyms in networking starting with 'G'

GATT General Agreement on Tariffs and Trade
GB Gigabyte (1,000,000,000 bytes)
GDS Generic Digital Services
GEO Geostationary-earth-orbit
GFC Generic Flow Control
GFR Guaranteed Frame Rate
GHz Gigahertz (billions of cycles per second)
GIS Geographic Information Systems
GloBanD Global Bandwidth on Demand
GMRS General Mobile Radio Service
GPI General Purpose Intel
GPS Global Positioning System
GSA General Services Administration
GSM Global System for Mobile (GSM) telecommunications (formerly, Groupe Spéciale Mobile)
GSN Gigabit System Network
GUI Graphical User Interface