VGA

The term VGA is an acronym and an abbreviated form of Video Graphics Array.  A VGA is a display system for graphics on personal computers created by IBM.  A VGA display system offered different resolutions; for presenting text mode visuals a resolution of 720×400 pixels is offered.  Graphics use more pixels: a resolution of 640×480 with sixteen colours or a resolution of 320×200 pixels with 256 colours is presented for visual clarity.