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Hewlett-Packard is Founded
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The Complex Number Calculator (CNC)
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The Zuse Z3 Computer
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The Atanasoff-Berry Computer
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Whirlwind installation at MIT
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Harvard Mark-I in use, 1944
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ENIAC
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IBM´s SSEC
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the EDSAC
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ERA 1101 drum memory
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MIT Whirlwind
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Los Alamos MANIAC
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IBM 701
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IBM 650
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MIT TX0
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SAGE operator station