Free Knowledge Culture Calendar/October 7
Today in 1954 IBM demonstrated the first calculating machine based entirely on solid-state transistors. It was a cheaper, cooler, 95 % more energy-efficient experimental conversion of a vacuum tube machine.
Today in 1954 IBM demonstrated the first calculating machine based entirely on solid-state transistors. It was a cheaper, cooler, 95 % more energy-efficient experimental conversion of a vacuum tube machine.
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