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binary logic
-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. -
Emergence of a discipline
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. -
the analytical engine
CHARLES BABBAGE , invents the analytical engine -
the first computer algorithm
ADA LOVELACE , develops the first computer algorithm -
birht of the computer science
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. -
the turinj machine
ALAN TURING , invents the turinj machine -
digital computer
KONRAD ZUSE , invents Z3 the first programme digital computer -
bell labs
the transistor is invented at bell labs -
the computer mouse
DOUGLAS ENGELBART , invents the computer mouse -
, the first opertional computer network and ascensor of the internet
DARPA , creates ARPnet , the first opertional computer network and ascensor of the internet -
the first personal computer
KENBAK – L , the first personal computer is sold in the USA -
ts first MS-DO S computer
iMB introduces its first MS-DO S computer -
the frist MS - DO S computer
IMB introduces his frist MS-DOS computer -
windows 1.0
microsoft releases windows 1.0 -
windows 1.0
microsoft release windows 1.0 -
the worlwideweb
SIR TIM , bernes-Lee of CERN invents the worlwideweb -
world wide web
SIR TIM, bernes lee of cern invents the world wide web -
the first popular user friendly
marc andresson created nosaic , later know as a netscape the first popular user friendly -
supercomputer
IMB supercomputer " roadrunner " reaches the seep of 1 petaflop -
qubits quantum
reseachers aere able to manipulated " quibits " quantum computer imformation -
brain cells
scientis cultivated brain cells on microchips technology -
board computer
steve wozniak , DESIG NE APPLE -L a single board computer of hobbyists
