| Gamma Correction |
Gamma correction is used to alter the output levels of a display. Since the standard input signal (or voltage level... |
| Gateway |
A gateway is either hardware or software that acts as a bridge between two networks so that data can be transferred... |
| Gibibyte |
A gibibyte is a unit of data storage that equals 2 to the 30th power, or 1,073,741,824 bytes.
While a gigabyte can... |
| GIF |
The letters "GIF" actually stand for "Graphics Interchange Format," but you don't need to remember that. What you... |
| Gigabyte |
A gigabyte is 2 to the 30th power, or 1,073,741,824 bytes.
It can be estimated as 10 to the 9th power, or one... |
| Gigaflops |
Gigaflops is a unit of measurement that measures the processing power of a processor's floating point unit, or FPU... |
| Gigahertz |
One gigahertz is equal to 1,000 megahertz (MHz) or 1,000,000,000 Hz. It is commonly used to measure computer... |
| GIGO |
Stands for "Garbage In, Garbage Out." It means that if invalid data is entered in a computer program, the resulting... |
| GIS |
Stands for "Geographic Information Systems." GIS tools are used to gather and analyze data about the surface of the... |
| GNU |
GNU (a recursive acronym for "GNU's Not Unix") is a Unix-like (operating system|operating_system) that is available in... |
| Gnutella |
Gnutella is a file sharing network that allows users to send and receive files over the Internet. The first part of... |
| Golden Master |
Golden master is the final stage of the software development process. It describes the "Release to Manufacturing" or... |
| Goodput |
Goodput sounds like a golf term that describes sinking a 20 foot birdie putt. However, in the computer world, goodput... |
| Google |
Google is the world's most popular search engine. It began as a search project in 1996 by Larry Page and Sergey Brin... |
| Google Drive |
Google Drive is a service offered by Google that allows you to store and share files online. The service was launched... |
| Gopher |
The Gopher technology was invented at the University of Minnesota, whose mascot is, not surprisingly, the Golden... |
| GPS |
Stands for "Global Positioning System." GPS is a satellite navigation system used to determine ground position and... |
| GPU |
Stands for "Graphics Processing Unit." Like the CPU (Central Processing Unit), it is a single-chip processor... |
| Graphics |
Computer graphics are images displayed on a computer screen. They can be either two or three-dimensional... |
| GUI |
Stands for "Graphical User Interface," and is pronounced "gooey." It refers to the graphical interface of a computer... |
| GUID |
Stands for "Globally Unique Identifier." A GUID is a 128-bit (16 byte) number used by software programs to uniquely... |
