Computer Hardware And Their Inventors

Computer Hardware Inventors

1.  First Keyboard made by Herman Hollerith, first keypunch devices in 1930’ZZ
2.  first 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.  The first Integrated Circuit made by Jack Kilby & Robert Noyce (1958)

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

8. Laser printer:  made by Gary Starkweather an in 1969.

9.  First Floppy Disk made by Alan Shugart & IBM ( 1970)

10. The first Microprocessor made Faggin, Hoff & Mazor – Intel 4004 (1971)

11. First Portable Computer: is made IBM 1500 in 1975

12. April 4, 1975, Microsoft made by Bill Gates

13. First Apple Computer: Apple  made in  1976

14. First IBM Computer  is IBM 5150  is made  in 1981

15. Nvidia: Founded  in 1993

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

17. First Wireless mouse: made in 1999 by Microsoft

18. First iPod: Released in 2001

19 first keyboard made by Christopher Sholes 1868

20 Scanner:- Rudolph Hell in Germany (1963)

CD-ROM: made by-James Russell  in 1965

22 DVD-ROM  made by Pioneer (1999)

Prepared By. Shafique Ahmad