... computer by 1946, when binary system was used and concept of pre-stored instructions as programs were introduced. This generation continued till 1959. In 1946 ENIAC (Electronic Numerical integrator And Calculator) was developed as a result of military need. It was too large to be kept as it took up all space in a 20x40 square feet room and used 19000 vacuum tubes ... ...

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• Approx Pages: 7
• Grade Level: High School