XGA Last modified: Monday, February 24, 2003
Short for extended graphics array, a high-resolution graphics standard introduced by IBM in 1990. XGA was designed to replace the older 8514/A video standard. It provides the same resolutions (640 by 480 or 1024 by 768 pixels), but supports more simultaneous colors (65 thousand compared to 8514/A's 256 colors). In addition, XGA allows monitors to be non-interlaced.

Related Terms

8514/A QXGA resolution SVGA SXGA UNIX UXGA VGA video standards

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