History of Computers By SpongeHistory 2700 BCE The Abacus The first Calculator Period: 2700 BCE to 10,000 Computing Dec 8, 1939 RAM Chip was created Period: May 23, 1968 to Jul 6, 1971 the first OS development Jul 18, 1968 Intel was created Apr 11, 1976 The Apple I was created Nov 20, 1985 Windows was created! Jun 19, 1993 Windows NT beta was born Sep 23, 2003 Athlon 64 was Born! 2009 Windows 7 is here and Pastly IOS Jul 13, 2010 Windows 7 Pro takes over the market!
