The History of Computers:
| Year | Name | What the Machine Did | 1822 | The Analytical Machine | The first mechanical computer or automatic computing engine concept | December 1934 | The Colossus | The first electric programmable computer | 1936-1938 | The Z-1 | The first Programmable computer | 1937-1946 | The Antanasoff-Berry Computer (abc) The Eniac |
The first digital computers | May 6, 1949-1950 | The EDSAC UNIVAC 1101 or ERA 1101 |
The first stored program computer | July 12, 1950 | The Z-4 | The first Commercial Computer | April 7, 1953 | The 701 or Acorn | The first IBM compatible computer | March 8, 1955 | The Whirlwind Machine | The first computer with RAM | 1960 | PDP-1 | The first minicompputer |
|---|---|---|
| 1968 | HP 9100A | The first mass-market PC | 1972 | M2500 XL/2 M4020 SX |
The first multimedia computers | 1974 | Xerox Alto | The first workstation | 1975 | Altair 8800 | The first personal computer | 1976 | Apple 1 | The first Apple Computer |
To learn more information about these computers you can vist this site. When was the first computer invented?