My dad a had a laptop that dual booted OS/2 and Win 3.1. He needed OS/2 for work, but I mostly used Win 3.1 at home. IIRC, there was one game that I used to boot into OS/2 for.
WFW 3.11 baybee.
Vista has by far been the most aggravating version of Windows I've used.
Don't know if it has been posted here or not, but I am pretty sure that the old versions of DOS, if you typed winver, version or whatever at the prompt...it reported back to you "Windows XXX" or whatever.
I'm sure there was a reason it was windows 3.1 and not windows 1.
Lucky you.3.11 on a 486. Oddly enough, I have never seen or used Windows ME.