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I Don't Know
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William Oughtred invents the slide rule. This first one was circular.
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Wilhelm Schickard designs the first known mechanical calculator, the "Calculating Clock" Multyplies big numbers
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Blaise Pascal invents an adding machine which he calls the Pascaline. It could perform addition and subtraction, but it was too expensive to be practical and only he could keep it working
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Samuel Morland builds a mechanical calculator that will add and subtract
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Gottfried Leibnez, the man to blame for the invention of calculus, uses a stepped cylindrical gear to build his "Stepped Reckoner" which will both add and multipl
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Toy Store releases Full-length feature film
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Microsoft introduces its lame version of a browser, Internet Explorer 3.0
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Apple releases the Macintosh OS-8 system
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As a result of a problem with computers' inability to expressi dates beyond 1999, the world is thrown into chaos and reverts to a primitive state reminiscent of Road Warrior
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Apple releases the iMac
