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-BINARY LOGIC : In 1702,Gottfried Wilhelm Leibnitz developed Logic in a formal,mathematical sense with his writings on the binary numeral system. In his system, the ones and zeros also represent true and false values o on and off state s.
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Charles Babbage is often regarded as one of the first pioneers of computing. Beginning in the 1810s, Babbage had a vision of mechanically computing numbers and tables. Putting this into reality, Babbage designed a calculator to compute numbers up to 8 decimal points long.
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CHARLES BABBAGE , invents the analytical engine
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ADA LOVELACE , develops the first computer algorithm
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BRITH OF THE COMPUTER SCIENCE : Before the 1920s, computers (sometimes computors) were human clerks that performed computations. They were usually under the lead of a physicist. Many thousands of computers were employed in commerce, government, and research establishments. Most of these computers were women.
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ALAN TURING , invents the turinj machine
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KONRAD ZUSE , invents Z3 the first programme digital computer
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the transistor is invented at bell labs
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DOUGLAS ENGELBART , invents the computer mouse
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DARPA , creates ARPnet , the first opertional computer network and ascensor of the internet
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KENBAK – L , the first personal computer is sold in the USA
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iMB introduces its first MS-DO S computer
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IMB introduces his frist MS-DOS computer
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microsoft releases windows 1.0
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microsoft release windows 1.0
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SIR TIM , bernes-Lee of CERN invents the worlwideweb
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SIR TIM, bernes lee of cern invents the world wide web
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marc andresson created nosaic , later know as a netscape the first popular user friendly
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IMB supercomputer " roadrunner " reaches the seep of 1 petaflop
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reseachers aere able to manipulated " quibits " quantum computer imformation
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scientis cultivated brain cells on microchips technology
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steve wozniak , DESIG NE APPLE -L a single board computer of hobbyists
