The one that gets me is that ENIAC was (mostly) live in 1946 and the IBM PC first shipped in 1981. The upshot of this is that there's more time between now and

The one that gets me is that ENIAC was (mostly) live in 1946 and the IBM PC first shipped in 1981. The upshot of this is that there's more time between now and the IBM PC than there is between the IBM PC and ENIAC. (18K vacuum tunes, filled a room, and and was programmed via physical rewiring, at least initlally.) > Time perception is sometimes strange. Agreed.