The influence of the difference engine and the analytical engine on the computer development - Реферат

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The invention of the computer. Babbage"s demonstration model mechanical calculator. Sequence of operations for column. The logical structure of the Analytical Engine. The programming language. Mechanical calculation device based on the design in 1853.

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National Technical University «Kharkhiv Polytechnic Institute» Project Work «The influence of the difference engine and the analytical engine on the computer development» Student of Group CIT-65 V.Promskyi 2015 DIFFERENCE ENGINE The invention of the computer all began with a man who had a vision to change the country. His name was Charles Babbage, and he was the first person to create a digital mechanical computer engine. In 1821, Babbage began to build a small demonstration model of a mechanical calculator named The Difference Engine. Babbage began in 1822 with what he called the difference engine, made to compute values of polynomial functions. It was created to calculate a series of values automatically. By using the method of finite differences, it was possible to avoid the need for multiplication and division. For a prototype difference engine, Babbage brought in Joseph Clement to implement the design, in 1823. Clement worked to high standards, but his machine tools were particularly elaborate. Under the

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