- Itisknowntousallthatthecomputeristhemostimportantinventioninthe20thcentury.Ithasbeendevelopedalotsinceitappeared.Also,ourdailylifehasgreatlychangedbecauseofit.Acomputercanthinkandrememberthingslikeman,butitismillionsoftimesfasterthanhumanbegins.Asare...
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