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Made in the 1830’s, a design that incorporated refinements Babbage discovered during the development of the analytical Engine.
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In 1908, cards from the casino that are used have holes punched in them.
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In 1946 John Mauchly and John Presper Eckert developed the Electrical Numerical Integrator and Calculator.
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The UNIVAC was a universal automatic computer and was the seocnd type of computer created in 1946.
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In the 1950’s, a programming language with strong abstraction from the details of the computer.
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In 1952, the architecture design was released as a basis for the design of a computer.
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The UNIX operating system was released in the 1970’s.
