Unlike modern computers that use microprocessors, ENIAC used 18,000 of these tube to process data
The ENIAC used 18,000 standard vacuum tubes, occupied 167.3 
sq m... [DOC] [TLE] Computer Applications in Business - Scribd [PAR] Computer Applications in Business - Free download as Word Doc (.doc), PDF 
File ... ENIAC used 18,000 vacuum tubes, about 1,800 square feet of floor space, 
and ..... a transistor is an electronic device similar to the electron tube in use, and 
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