It was either an IBM 386 or 486. I still have (and always kept) my IBM PC version of WL close to hand, just for nostalgia's sake. Haven't been able to play it since the 5-1/4" floppy drive shuffled off to the Twilight Zone. Really wish _somebody_ would release a new edition playable on a Win XP/Vista/7 (32-bit or 64-bit) OS. Tried using DOSbox, but that never seemed to work for me, even though there are a bunch of other DOS I'd also like to see updated as well. (Darklands, Sea Rogue, just to name a couple.)
"If you don't know what is worth dying for, Life isn't worth living."