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Evolution of Computers. How many inventions in your ... very advanced. This was the
start of the true evolution of computers. After this, from ...
Evolution of Computers. The Evolution of Computers 1.First Generation
(1939-1954) - vacuum tube * 1937 - John V. Atanasoff designed ...
Evolution of computers. About two hundred years before, the word "computer"
started to appear in the dictionary. Some people even ...
... May 1995 Let's take a trip back in time and review the evolution of a computer company.
It's not IBM or Microsoft. This company is Apple Computers, Incorporated ...
... May 1995 Let's take a trip back in time and review the evolution of a computer company.
It's not IBM or Microsoft. This company is Apple Computers, Incorporated ...
Submitted by ravenzero on June 21, 2006
Category: History Other
Words: 1819 | Pages: 8
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The Evolution of Computers
1.First Generation (1939-1954) - vacuum tube
* 1937 - John V. Atanasoff designed the first digital electronic computer
* 1939 - Atanasoff and Clifford Berry demonstrate in Nov. the ABC prototype
* 1941 - Konrad Zuse in Germany developed in secret the Z3
* 1943 - In Britain, the Colossus was designed in secret at Bletchley Park to decode German messages
* 1944 - Howard Aiken developed the Harvard Mark I mechanical computer for the Navy
* 1945 - John W. Mauchly and J. Presper Eckert built ENIAC at U of PA for the U.S. Army
* 1946 - Mauchly and Eckert start Electronic Control Co., received grant from National Bureau of Standards to build a ENIAC-type computer with magnetic tape input/output, renamed UNIVAC in 1947 but run out of money, formed in Dec. 1947 the new company Eckert-Mauchly Computer Corporation (EMCC).
* 1948 - Howard Aiken developed the Harvard Mark III electronic computer with 5000 tubes
* 1948 - U of Manchester in Britain developed the SSEM Baby electronic computer with CRT memory
* 1949 - Mauchly and Eckert in March successfully tested the BINAC stored-program computer for Northrop Aircraft, with mercury delay line memory and a primitive magentic tape drive; Remington Rand bought EMCC Feb. 1950 and provided funds to finish UNIVAC
* 1950- Commander William C. Norris led Engineering Research Associates to develop the Atlas, based on the secret code-breaking computers used by the Navy in WWII; the Atlas was 38 feet long, 20 feet wide, and used 2700 vacuum tubes
* 1951 - S. A. Lebedev developed the MESM computer in Russia
* 1951 - Remington Rand successfully tested UNIVAC March 30, 1951, and announced to the public its sale to the Census Bureau June 14, 1951, the first commercial computer to feature a magnetic tape storage system, the eight UNISERVO tape...
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