When we moved to Somerville I got an H-P Pavillion with Windows 95 (Oh, God. When I lived in Washington and had an NEC computer (very primitive 'turbo' speed was 16 mHz RAM was 20Mb, I believe) I had Word Perfect 5.1 and Lotus 1-2-3 (3.1) which ran under DOS. Can I run DOS on a Mac? Do I have to partition the disk to do so? You can download DOS 6.22 for free. Quote I didn't realize one could run Windows on a Mac.