– A Pentium-90 or higher. XGS-DOS will work painfully slow with 486 systems, and please forget the 386 computers !

– PC-DOS 5.0 or higher, Win95, OS/2 Warp 3.0 or higher.

– 8 MB RAM minimum for DOS, 16MB minimum for Win95 and Warp, 32MB for Win98.

– VESA compatible graphics card.

– A copy of the ROMs from a ROM01 or 03 Apple IIGS.