Computer history By GordoHaider Sep 19, 1654 First Printer Sep 19, 1820 First Air Conditioner Sep 19, 1821 The DIfference Engine Jan 19, 1915 First Telephone Sep 19, 1951 The Turing Test Sep 19, 1960 XY Position Indicator Sep 19, 2000 USB 2.0 Jun 9, 2007 iPhone
