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Father at work on home computer with son, 1970. The computer system, known as 'time-sharing,' consisted of a teletype terminal connected to a big central unit via telephone. Photo by John G. Zimmerman.
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Father at work on home computer with son, 1970. The computer system, known as 'time-sharing,' consisted of a teletype terminal connected to a big central unit via telephone. Photo by John G. Zimmerman.