Timeline of Computers By Kixro Period: Feb 20, 1940 to Sep 12, 2012 Timeline on the History of Computers A Timeline on the history of computers Sep 26, 1940 Complex Number Calculator Sep 26, 1943 Colossus Sep 19, 1974 Xerox Alto Oct 14, 1977 Atari 2600 Sep 26, 1988 NeXt May 16, 2005 PlayStation 3 Nov 22, 2005 Xbox 360 Sep 26, 2006 PowerBook G4 Jun 11, 2012 Macbook Pro 2012 Sep 12, 2012 iPhone 5
