Computing at Columbia Timeline

Computing at Columbia Timeline History of computing. Includes two sections on Manhattan Project and computing. (Saw this at Anil Dash’s links. ) Which reminds of something about Richard Feynman I wanted to link to (thanks to Garret at dangerousmeta) —a lecture by Feynman about his experiences on the Manhattan Project, including his lock picking, censor-baiting, and stories of the calculator there.