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GAO
Government Accounting Office
GB
Gigabyte
GBS
Group Bridging Service
GCOS
Gods Chosen Operating System
GCS
Group Control System
GDU
Grave Dancers Union
GECOS
General Electric Comprehensive Operating System
GEISCO
General Electric Information Services Company
GFCI
Ground Fault Circuit Interrupter
GFR
Grim File Reaper
GHZ
Gigahertz
GIA
General International Area
GID
Group Identification
GIF
Graphics Interchange Format
GIGO
Garbage In, Garbage Out
GIM
Group Identification Mark
GIPS
Giga Instructions Per Second
GKS
Graphics Kernal System
GLIB
Gay and Lesbian Information Bureau
GMG
Government Manufacturing Group
GND
Ground
GNU
GNU's Not Unix
GNX
Gen-X
GOD
Givers of Destruction
GOD
Global Outdial
GODS
Guild of Distributors
GOP
Grand Old Pirates
GOS
Grade Of Service
GOSIP
Government Open Systems Interconnection Profile
GOVT
Government
GP
Group Processor
GPA
Gainseville Pirates Association
GPD
Gas Plasma Display
GPIB
General Purpose Interface Bus
GPL
General Public License
GPS
Global Positioning System
GPV
General Public Virus
GPX
Graphics Processor Accelerator
GRD
Ground
GRIP
Graphic Revolution In Progress
GRIP/AD
GRIP/ Ansi Division
GRP MOD
Group Modulator
GS
Games Society
GSA
General Services Administration
GSAT
General Telephone and Electronics Satellite Corporation
GSB
General Systems Business
GSFC
Goddard Space Flight Center
GSG
Government Systems Group
GSIM
General Services Industry Marketing Group
GSSP
General Systems Security Principles
GTC
General Telephone Company
GTE
General Telephone Electronics
GTS
Gamma Transfer Service
GTT
Global Title Transmission
GURPS
Generic Universal Roleplaying Systems