I have an actual copy of IBM DOS 2.01 and Visicalc
haha oh man! You should eBay that...
Which one was PC-DOS? My Friend had that running on this old 8088 with a dual 5.25" and integrated Monochrome Monitor that would give you a headache after using it for 10 minutes.
dude, sounds like a gold call to me. That os is soo easy to troubleshoot, and the fact that its so old makes it way easier as there are so many resources online