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This calculator was built by German astronomer and mathematician, Wilhelm Schickard.
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He invented the Pascaline Calculator.
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They were first used.
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The Stepped Reckoner was finished.
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He stored instructions on punched cards.
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The difference machine was created by Babbage.
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First computer programer.
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This engine was never completed, but Babbage worked on it until his death.
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The Tide Predictor Analog Computer was invented by William Thomson.
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He invented the Electronic Tabulating Machine.
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A series of computers invented in Germany.
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The ABC had almost 300 vacuum tubes at work.
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This computer was invented.
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The machine was invented.
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The first Integrated Circuit was invented by William B. Shockley.
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First transistors included of hearing aids and pocket radios.
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This machine was first invented.
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Yokoi invented the Game Boy.
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They made their first iPad.
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The first English-language data-processing compiler was invented by her.
