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A computer is a machine that manipulates data according to the list of instructions. Although mechanical examples of computers have existed throughout the history, the first computers, resembling a modern computer, were developed in the mid – 20th century (1940–1945). The first electronic computers were the size of a large room, consuming as much power as several hundred modern personal computers.
счетные компьютеры
электроны компьютеров
компьютерная электроника
электронные компьютеры