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Steam driven calculating machine made by Charles Babbage
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Herman Hollerith invents a punch card system that can calculate the 1880 census
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Attanasoff and his graduate student Clifford Barry design a computer that ca solve 29 equations simultaneosly
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1943-1944 two university of Pennsylvania proffesors John Mauchly and J. Presper Eckret build the calculator and electronic numerical intergrator
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John Kilby and Robert Noyce unveil the intergrated circuit known as the computer chip
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The newly formed intel unvels the intel 1103 the first dynamic random acsses memory chip
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Alan Shugart leads a taem of IBM engineers who invent the floppy disk allowing information to be shared among computers
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Robert Metcalfe a member of a reaserch team called xerox devolops ethernet for connecting multiple computers and other hardware
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Steve Jobs and steve Wozniak start apple computers on April fools day and roll out hte Apple 1
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Jobs and Wozniak incorporate Apple and make the Apple 2 at the first west coast computer faire
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Apple Lisa is the first persimal computer with a GUI.Then it soon evolves into the Macintosh
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The gavillian SC is the first portable computer with the familiar flip form just like a laptop
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In the year 2000 Sony released the Playstation 2
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The iphone bribgs many computer functions to the smartphone
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Apple unveils the ipad which is made 2010
