Video Graphics Array Video Graphics Adapter Video Graphics Adaptor <hardware> (VGA) A {display standard} for {IBM PCs}, with 640 x 480 {pixels} in 16 colours and a 4:3 {aspect ratio}. There is also a text mode with 720 x 400 pixels. IBM technical references define the *product name* of their original VGA display board as "Video Graphics Array", in contrast to the preceding boards, the "{Color Graphics Adapter}" (CGA) and "{Enhanced Graphics Adapter}" (EGA). See also {Super Video Graphics Adapter}. (1995-01-12)