fredag 22 oktober 2010

October 7, 1954: IBM Gets Transistorized

1954: IBM builds the first calculating machine to use solid-state transistors instead of vacuum tubes.
IBM already had a business selling calculating machines, and it was humming along quite nicely. The IBM 604 Electronic Calculating Punch, which IBM introduced in 1948, was a desk-sized cabinet that ate and spat out punch cards in its single-minded mission [...]

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