Computer History By deakie1 Period: Jan 1, 1800 to Jan 1, 2014 Computer History Jun 20, 1966 Hewlett Packard Aug 6, 1980 Logarithms Jun 13, 1982 Fan Jun 18, 1983 Laptop Sep 9, 1986 Apple II Oct 13, 2002 Blender Jul 7, 2003 Abacus Jun 20, 2006 Optical Disk Jun 29, 2007 IPhone May 3, 2011 IMac