Ah ok, well I guess I just need to be a bit more patient then
But yes, that's the exact reason for picking this nickname: although I had several other pc's before that (386SX anyone?), I had the most fun with my trusty 486DX2. I don't recall how much RAM I had in there, but luckily I never had any problems with running XCOM. I do remember having to free up as much conventional memory as I could by removing several TSR programs in order to play some games.....