Career Building

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Motivational

[Motivational Story][twocolumns]

Computer Devises & Their Inventors


Key board
Herman Hollerith first keypunch devices in 1930’s

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

Integrated Circuit
Jack Kilby & Robert Noyce( 1958)

Trackball
Tom Cranston and Fred Longstaff (1952)

Computer Mouse
Douglas Engelbart (1964)

Microprocessor
Intel 4004 Computer

Microprocessor
Faggin, Hoff & Mazor (1971)

Floppy Disk
Alan Shugart &IBM

RAM
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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