G
AC
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Graphics Accelerator Card
(hardware designed to speed up graphics display on the monitor; very fast
GACs are useful for advanced designs as well as computer
games with complex graphics)
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.gam
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Gamma file extension (Target Gamma, for example,
is used to calibrate the color brightness and contrast of an image for display
on a monitor).
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GA Netwatch
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Gardian Angels Netwatch (Group founded by New York radio talk show host
Curtis Silva)
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Gateway
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Device that connects and transfers information between two PCs
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GB
|
Gigabyte (1000 * 1024 * 1024 = 104,857,600 bytes)
or 1000 MB [Megabyte];
also see TB [TeraByte].
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GCR
|
Group Coded Recording
(Information storage system where single bytes are assembled into groups
and each group has a code by which it is then stored on the disk
(used in RLL--Run Length
Limited drives).
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GDI
|
Graphics Device (Data/
Display) Interface (connects the
DDI [Device Driver
Interface] and the HD [Hard
Drive] in a graphics accelerator card)
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GET
|
HTTP GET request sent by browser to IP address to load a file from a Web server.
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GIF
|
(1) Graphic Interchange Format
(.gif file extension; popular Internet graphic file format
developed by CompuServe).
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.gif
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(2) Graphic Interface File
(.gif file extension).
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Gigabyte
|
One Gig equals 1,000 Megabytes
or 1000 * 1024 * 1024 = 104,857,600 digital bytes
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GII
|
Global Information Infrastructure
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GIS
|
Geographical Information System
(NIS [Network Information
Services] Server).
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#--GL
|
3rd, 5th etc...Generation Language (stages
in the development of a programming language)
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GM
|
General MIDI [Musical
Instrument Digital Interface].
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GMR
|
Giant Magnetoresistive effect
(Data storage technology that can resist magnetic field damaging effect)
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GMTA
|
Great minds think
alike (E-mail acronym to speed up electronic
mail message writing)
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GND
|
Ground (for PC power
supply; also see ESD [Electros
tatic Discharge])
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GOPHER
|
Not an acronym; named after the rodent. Gopher is a University of Minnesota
distributed document search and retrieval system (virtually anyone with an
Internet account can use Gopher).
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GPF
|
General Protection Fault
(Generally indicates memory problems, such as, memory shortages and memory
conflicts. Sometimes, GPFs are caused by corrupted files).
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GPRS
|
General Packet Radio Service (Packet-data technology to send and
receive data at throughput up to 56 kbps)
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GPS
|
Global Positioning System
Intelligent Sensor receives data from earth-orbiting satellites and indicates
your location to within 50 or less meters.
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.grp
|
Group file extension (programs with different
utilities or applications are stored in .GRP files in Windows' Program Manager).
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GSM
|
Global System for Mobile communication
(The European standard for wireless computer-based services (GSM
is based on TDMA [Time-division
multiple access]).
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GSNW
|
Gateway Services for Net
Ware
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GTLD
|
Global Top Level
Domain name
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GUI
|
Graphical User Interface--
pronounced "gooey," it uses graphical pictures in combination with
keystrokes and mouse button clicks to carry out commands. It was designed
to be easier to use than a character-based interface, such as DOS.
Microsoft Windows is a GUI or VUI (Visual User
Interface).
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