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Inventors of Computer Hardware | Tech GK | GK Hub

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Inventors of Computer Hardware

1. Keyboard: Herman Hollerith, first keypunch devices in 1930’s

2. Computer Mouse: Douglas Engelbart (1964)

3. RAM: An Wang and Jay Forrester (1951)

4. Trackball: Tom Cranston and Fred Longstaff (1952)

5. Hard Disk: IBM , The IBM Model 350 Disk File (1956)

6. Integrated Circuit: Jack Kilby & Robert Noyce (1958)

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

8. Laser printer: Gary Starkweather at XEROX in 1969.

9. Floppy Disk: Alan Shugart & IBM ( 1970)

10. Microprocessor: Faggin, Hoff & Mazor – Intel 4004 (1971)

11. First Portable Computer: IBM 1500 introduced in 1975

12. Microsoft: April 4, 1975

13. First Apple Computer: Apple 1 rolled out in 1976

14. First IBM Computer: IBM 5150 introduced in 1981

15. Nvidia: Founded 1993

16. First USB: Released in 1996, Designed by Compaq

17. First Wireless mouse: Released in 1999 by Microsoft

18. First Ipod: Released in 2001

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