Well....let's take a look at the shelf:
I have a nice copy of OS/2 1.2. I also have 2.0, 3.0 and 4.0 (which was really cool....it was a lot like XP without the compatibility!)
I also have Windows 2.0, 3.0, 3.1, 3.11, as well as NT 3.1 and 3.51.
Then there's DOS 3.3, 4.0 (worst DOS EVER), 5.0, 6.0, and PC DOS 7.0 (best DOS EVER)
Oh....and there's a copy of GEOWorks sitting up there too (like Windows with a Mac interface)
I work for an ISP that used to be a network consultant company...we have lots of cool old stuff like that. I have a Toshiba T3200sx "portable" computer on my desk for a conversation piece with Windows 3.0 on it right now. It has a 386sx/20, 1200 baud modem, 20 meg HD, 2 megs RAM, built in 3.5" drive, 10" orange LCD screen, and weighs a good 20lbs! It cost $7000 new....now we just have it around to laugh at
Man...I love remembering this old stuff----reminds me of my dateless college days heheheheheh......