Didn't see the poll and would have voted for Win 3.x, my first windows version, prior to that still DOS. Recently came across and old invoice for four (4) 1-MB memory sticks for that "dinasour" machine, but don't have the machine anymore. It was a revolution in upgrade, back in 1995. And around 1990, my first computer (DOS) had a whooping 20-MB hard drive, unthinkable today, can't even remember the RAM in it, but it worked relatively smooth with the integrated "Enable" office suite. Unbelievable, thinking back to those days.