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they used vacuum tubes for circuits and magnetic drums for memory and tools up for whole
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at this time transitions were used witch were faster
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it emerged with the development of intragnated
circuits and used software such a cobol , basic, fortran and c. -
time when he integrated of electronics components
alowed he invention of the microprocesation this consist of an integrated circuits. -
There are computers that fly and do house activitis chores easily.