maxc1553@ucselx.sdsu.edu (Generic Account 1553) (02/12/91)
How many different display modes can IBM do? I am not all too familiar with IBM, but when I fiddling around with the\ 'screen' command in the IBM MS-Basic, it changes the display modes... What about for EGA, CGA, VGA, SuperVGA? are they very different? Are the VGA cards downward compatible with EGA and CGA displays? Thank you very much.