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Charles Babbage
made the first automatic digital computer -
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Ada Lovelace
the first computer programmer -
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Alan Turing
developing the first modern computers, decoding the encryption of German Enigma machines -
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ENIAC Programmers
developed an understanding of ENIAC's inner workings -
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Grace Hopper
pioneered the idea of automatic programming and explored new ways to use the computer to code -
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Mauchly and Eckert
inventing the ENIAC -
Mark Dean
developed the ISA bus, and he led a design team for making a one-gigahertz computer processor chip