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Blaise Pascual
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Gottfried Wilhelm Lebniz
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Charles Babbage
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Agusta Ada Lovelace
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Herman Hollerith
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Frank land
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max newmen
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Tommy Flowers
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Alan M. turning
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David Wheeler
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Donald davies
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vacuum tube
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Steve Wozniak
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Tim berners Lee
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Bill gates
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Integrated Circuit
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Microprocessors
