Career Building



[Personality Development][twocolumns]

Amazing Facts

[Amazing Facts][grids]


[Motivational Story][twocolumns]

Computer Devises & Their Inventors

Key board
Herman Hollerith first keypunch devices in 1930’s

John Bardeen, Walter Brattain & Wiliam Shockley ( 1947-48)

Integrated Circuit
Jack Kilby & Robert Noyce( 1958)

Tom Cranston and Fred Longstaff (1952)

Computer Mouse
Douglas Engelbart (1964)

Intel 4004 Computer

Faggin, Hoff & Mazor (1971)

Floppy Disk
Alan Shugart &IBM

An Wang at Harvard University’s Computation Lab and Jay Forrester at MIT.1951

Laser printer
Gary Stark weather at XEROX in 1969.

Hard Disk
The IBM Model 350 Disk File by IBM in 1956 (was the first hard disk drive and was part of the IBM 305 RAMAC computer that IBM started delivering in)

First PC
the IBM 5100 Portable Computer by IBM

First laptop
Grid Compass 1100 (called the GRiD) and was designed in 1979 by a British industrial designer, Bill Moggridge.

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