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: 12
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Apple Lisa 1983 . Apple . PARC XEROX, . XEROX Apple Lisa, -
Microsoft Windows.
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, , , 20 , 20 -, 20 , 20 - .. , 20 - "" . 20- - Logitech -
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LogitechMicrosoftKensington productsITAC systems Inc.DCT
FactoryCreativeSaitekAOpenBelkin
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P.S. Always :D:D
