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John Napier invented Logarithms
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Blaise Pascal invented the First Calculator
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Gottfried Wilhelm von Leibnitz, complex calculator in 1674
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Joseph-Marie Jacquard invented the Loom.
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Charles Babbage invented the ‘Difference Engine’ never built and Lights for Lighthouses
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Lady Augusta Ada’ first programmer.
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John Vincent first ABC Computer
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Bletchley Park’ World War 2 code breakers. Tommy Flowers and Alan Turing. First electronic Computer called Colossal.
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Howard Aiken invented the ASCC computer.
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Dr. Grave Murray Hopper invented the ‘COBOL’
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Jack Kilby invented the first integrated circuit. First used in Calculators.