video graphics array (VGA)

The name of the onboard graphics system furnished with the IBM PS/2 Models 50,60,70 and 80 microcomputers. Its best graphic mode is 640by480 pixels resolution in 16 colors.; IBM PS/2 50,60,70,80型微机配套提供的在系统板上的图形系统的名称。它能提供的最好显 示方式为16色，640×480分辨率。