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Johnson Controls on X: "1972: The first mini-computer dedicated to building control, our JC/80, helps cut energy use as oil prices skyrocket. We also add computerized fire control and security systems. See
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Computer History: DATA PROCESSING Introduction (1972) (IBM 360, Burroughs, CDC, MICR, punch cards) - YouTube
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Efficiency Fair 1972 at the RAI, office computer from IBM, October 16, 1972, trade shows, The Netherlands, 20th century press agency photo, news to remember, documentary, historic photography 1945-1990, visual stories, human
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