Since 1946 Mauchly and Eckert University of Pennsylvania has developed innovative.
computing in digital format (Digital), and the invention is that the ENIAC (Electronic Numerical.
Integrator and Calculator), with a capacity calculations. 5,000 orders within
1 second, there may also be limits on the size of the very large size of two-story building.
, and the total weight up to 30 tons, including components of many such tubes vacuum.
(Vacuum Tubes ) amounted to 19,000 bulbs and resistor (Resistor) amounted to 70,000 pieces.
, so they require a lot of electricity is enough to power more than 200,000 applications.
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