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☻↓Evolution Of Computers↓☻

History of computer

»☼»What Is A Computer ?»☼»
A computer is an electronic device that accept data and instructions,processes it and give the desired output.
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-It has the ability to-
-»¦«- Accept the data given by the user (Input).
-»¦«-Process the data, according to the given set of instruction (Processing).
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»↓↓↓_Let's Know More_↓↓↓«
Andre Truong Trong Thi(1936-2005)a vietnamese-French engineer is considered to be the Father Of The Personal Computer for creating the MICRAL (microcomputer) based on an Intel 8008 processor in 1973.
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In 1617, john Napier made a calculating device-a set of rectangular rods called Napier's Bones. The rods were made up of carved bones, which were used for performing ,addition, subtraction multiplication,division and square roots.
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In 1980,the United States Census Bureau used punch cards and sorting machines designed by Herman Hollerith.
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Reynold B.Johnson (1906-1998) is regarded as the father of the disk drive.
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Physically,ENIAC was massive. It weighed 30 tons and was roughly 2.4m by 0.9m by 30m, and consumed 150 KW of power.
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25 YEAR OF PC-> August 12,1981 marks the birth of the IBM-PC, the computer that changed the world.


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