Thursday 12 January 2012

Computer History and Generations

Computer History
Year/Enter
Computer History
Inventors/Inventions
Computer History
Description of Event



1936
Konrad Zuse - Z1 ComputerFirst freely programmable computer.



1942
John Atanasoff & Clifford Berry
ABC Computer
Who was first in the computing biz is not always as easy as ABC.



1944
Howard Aiken & Grace Hopper
Harvard Mark I Computer
The Harvard Mark 1 computer.



1946
John Presper Eckert & John W. Mauchly
ENIAC 1 Computer
20,000 vacuum tubes later...



1948
Frederic Williams & Tom Kilburn
Manchester Baby Computer & The Williams Tube
Baby and the Williams Tube turn on the memories.



1947/48
John Bardeen, Walter Brattain & Wiliam Shockley
The Transistor
No, a transistor is not a computer, but this invention greatly affected the history of computers.



1951
John Presper Eckert & John W. Mauchly
UNIVAC Computer
First commercial computer & able to pick presidential winners.



1953
International Business Machines
IBM 701 EDPM Computer
IBM enters into 'The History of Computers'.



1954
John Backus & IBM 
FORTRAN Computer Programming Language
The first successful high level programming language.
Stanford Research Institute, Bank of America, and General Electric
ERMA and MICR
The first bank industry computer - also MICR (magnetic ink character recognition) for reading checks.



1958
Jack Kilby & Robert Noyce
The Integrated Circuit
Otherwise known as 'The Chip'



1962
Steve Russell & MIT
Spacewar Computer Game
The first computer game invented.



1964
Douglas Engelbart
Computer Mouse & Windows
Nicknamed the mouse because the tail came out the end.



1969
ARPAnetThe original Internet.



1970
Intel 1103 Computer MemoryThe world's first available dynamic RAM chip.



1971
Faggin, Hoff & Mazor
Intel 4004 Computer Microprocessor
The first microprocessor.



1971
Alan Shugart &IBM
The "Floppy" Disk
Nicknamed the "Floppy" for its flexibility.



1973
Robert Metcalfe & Xerox
The Ethernet Computer Networking
Networking.



1974/75
Scelbi & Mark-8 Altair & IBM 5100 ComputersThe first consumer computers.



1976/77
Apple I, II & TRS-80 & Commodore Pet ComputersMore first consumer computers.



1978
Dan Bricklin & Bob Frankston
VisiCalc Spreadsheet Software
Any product that pays for itself in two weeks is a surefire winner.



1979
Seymour Rubenstein & Rob Barnaby
WordStar Software
Word Processors.



1981
IBM
The IBM PC - Home Computer
From an "Acorn" grows a personal computer revolution



1981
Microsoft
MS-DOS Computer Operating System
From "Quick And Dirty" comes the operating system of the century.



1983
Apple Lisa ComputerThe first home computer with a GUI, graphical user interface.



1984
Apple Macintosh ComputerThe more affordable home computer with a GUI.



1985
Microsoft WindowsMicrosoft begins the friendly war with Apple.



SERIES



TO BE



CONTINUED
                      


                       The First Generation   




                    The Second Generation




                       The Third Generation


                     
                       The Fourth Generation




                          The Fifth Generation

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