generic486
Experienced Member
I have two XT's one of which I know originally ran 3.3 because it is from late 1987 but the second computer I have is from 1989, so should it be running 4.01.(1988 ) My question is, did 4.01 come on 360k or 1.2MB 5.25 floppies? I know that this was the transition time and I have 3.3 on 360k and MS DOS 5 on 1.2MB. The machine has support for and only contains 360K floppy drives. So if 4.01 is 1.2MB then it would of been running 3.3. And how much should I expect to pay for a good copy of 3.3 and 4.01?