Computer's History

The question related to the invention of computer cannot be answered with a single man

. This valuable machine consolidates several devices that are created by numerous people which lead to a creation of this revolutionary machine. These go far back many centuries that is tot he fourth century BCE when the abacus was developed by Babylonians.

There are other important concepts that helped the computer to occur in early days incorporates the acceptance of Arabic numerals and the concept of zero. The development in the 17 century has also contributed to it, the development of the first mechanical calculators by Wilhelm Schickard and Blaise Pascal. Another milestone that came along in the 19th century, was the plans created by Charles Babbage to create a steam powered Difference Engine. Though; it was not successfully built, the purpose of the device was to calculate astronomic tables. After this , Babbage turned to the idea of creating an Analytical Engine which was basically architectured to solve mathematical problems.

Babbage's ideas influenced the writings of Augusta Ada Byron on the Analytical Engine. Her writings were clearly outlined some of the ways in which modern computer now operates. She also discussed the concepts of data analysis memory among other things. George Boole, another important thinker, who was responsible for Boolean algebra also need to be credited.

Several computer precursors in the 1940s followed the development and the use of electricity. The early models of computers like the colossus were huge machines which basically performed the task of breaking codes. Another developments in the second half of the 20th century related to semi-conductors, and the integrated circuit also contributed to it.

The machines which evolved in early 20th century had restricted programmability. The concept introduced by John von Neumann, however, has totally changed the outlook computers could store memory. The operations of modern computers are still influenced by his ideas.

Electronic Storage Delay Automatic Calculator or EDSAC is said to be the first computer that could store programs. After this, several developers have contributed to create various types of computers.

Various significant name came into focus in the early 1970's, including Bill Gates, Steve Jobs, and Steve Woznaik. These inventors have contributed a lot to develop personal computers in the form of PCs. And by the 1990s, the purchase of personal computers become common. With advancement in technology, the size of the computer has decreased to an extent that it can easily used.

by: Nickg

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