MS-DOS Machines Supported device IBM PCs and compatibles running Microsoft Fortran 5.0. This driver will put the display into graphics mode. Default view surface dimensions depends on monitor, typical 7 x 10 inches.
Resolution Depends on graphics card.
Tested with a 640 x 300 EGA card. Driver should work with other graphics cards, however, expect to tweak it a bit. Author A. F. Tennant.