To be fair, Gates published one and only CS paper. It was on prefix sorting and shows pretty serious mastery of discrete math for his age or any age. Perhaps th

To be fair, Gates published one and only CS paper. It was on prefix sorting and shows pretty serious mastery of discrete math for his age or any age. Perhaps the co-author -- legendary algorithms professor Papadimitriou -- honed the proofs but Gates was clearly not a one-trick programming pony. He also chased programming like a starved Tiger, doing things like looking through corporate trash bins for source listings and that sort of stuff. Not to mention that Allen was also a person of extreme intellect and Ballmer is actually a mathematician combined with a charismatic business brain and a small nuclear reactor in one.