INVENTORS OF COMPUTER HARDWARE

INVENTORS OF COMPUTER HARDWARE
1. Key board : 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)