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He invented logarithms which use look-up to find the answer to error-prone math problems.
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Blaise Pascal was a mathmatician who worked on calculus. The pascaline didn't work because of unreliable mechanical parts.
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It works on the basics from logarithms.
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The stepped reckoner was built by Gotfried Willhelm. He loved the binary system so he used it to control the machine.
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Built a model for the modern computer. He used punched cards to put information in the machine.
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Babbage tried to make a calculating machine, but to try to make sure he made no mistakes he had the figures done twice. He was also considered the Father of Computers.
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She was the first computer programmer.
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He made a card sorter with a charged pin that made it work by going through holes in punched cards.
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She was a mathmatician who attended Yale and taught math at Vasser.She worked at Harvard on the Mark l.
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He needed a completly different approach to make the computer. He made his machine out of relays.They used the binary system to turn it off and on.
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Alan basically started modern electronic digital computing. His machine used a stream of 1s and 0s or as we call it the binary system.
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It was an early special purpose electronic computer that may have been built by Vincent Atanasoff.
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It was a very expensive computer back in 1968 when it costed $1,801,035 and now it costs about the same as an average calculator.
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Howard Aiken began to build like Charles Babbage. He made the hardware almost the same as Babbage's hardware. Aiken started with the Mark l and got to the Mark lV.
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They are built into computer chips. It also switches an electric current off and on in a computer.
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A valve controlled the electronic current going through it.
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Componets are connected to make it work and it has transistors.
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Transistors are built into microprocessors. It is also about the size of a postage stamp.
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It was a good calculating important computer.
