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IBM
Herman Hollerith,an American inventor, built a machine to count a census.It used punched cards and gears like the previous ones, but it worked with electricity.His company grew to become the first computer manufacterer in the world: IBM -
ENIAC
electronic numerical integrator and computer, was the first electronic general-purpose digital computer. It was Turing-complete, and able to solve a large class of numerical problems through reprogrammin -
Apple
is an american multinational techonoly company that designs, devolps and sells consumer electronics computer software and online servies.
