Sabtu, 29 Mei 2010

Who invented the computer

Who invented the computer? It is not a question with a simple answer. The correct answer is that many inventors contributed to the history of computers and a computer is a complex piece of art composed of several parts, each as a separate invention.


Who invented the computer and in what year? "The answer to the first part of the question is Charles Babbage. Interestingly, the implementation of the design, which would have been the first computer was actually completed in 1989.

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But if the question is:" Who invented the first computer and electronics? "It is John Eckert and John W. Mauchly. They built the ENIAC (Electronic Numerical Integrator and Computer). So, why is Charles Babbage get the credit for the invention of the PC?Charles Babbage was the first person to introduce the idea of "programmable machines".. Charles Babbage hardly imagine that his dislike for the mistakes of the man would one day following inventions such as desktops and laptops.


"I think all these tables of logarithms can be calculated by a machine."
- Charles Babbage. His dislike of the mistakes that were made in the calculation of various equations with logarithms, forced him to calculate the various machines (motors and differential analysis, design). There are many who used the invention of computers.

In Babbage's time, numerical tables were calculated by people as "computer", meaning the "one who computer" as. " In Cambridge, he saw the error process of human motor control and began to try his life in order to calculate the tables work mechanically.He began in 1822 with what he made as the difference engine to compute the values of polynomial functions. Unlike similar efforts of the time was created Babbage's Difference Engine to calculate a set of values automatically. With the method of finite differences, it was possible to avoid the need for multiplication and division.

"The main feature of the first generation (1940 - 1956) was computers with vacuum tubes. The architecture of the second generation (1956 - 1963) was computer-based transistors. Third-generation computers (1964 - 1971), the introduction was of integrated circuits. and fourth generation (1971 - today) are based on computer microprocessors. And now we are in a fifth-generation (power - now) computers, in which artificial intelligence has priority.

The invention of Charles Babbage someday support the invention of more sophisticated computer.

The first all-electronic computer was developed in England in 1943. He was known as Colossus.It took up to 1,000 sqm. tons/60 ft. weighs 30 000 pounds. And took 150 kilowatts of power, which enough to a city, the light is.
• The computer first (in the modern sense) was invented by Konrad Zuse.
But other machines or ideas in the vicinity of the front have created. They are people like Pascal, Leibniz and Turing.
• The first patent for a working computer (outside of the Army) was the ENIAC, created by Drs John Mauchly and Eckert at the University of Pennsylvania in 1952. They formed the Eckert-Mauchly Computer Corporation, which was later bought by Remington Rand. Your computer has been used in the 1950 Census, and Walter Cronkite in the presidential 1952nd

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