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... It was much like a modern Scantron, and was used to tally basic information. ... Other large and slow computers were created at about this time. These computers had the capacity of about a basic calculator and took up the entirety of a large room. Bell Laboratories created transistors in 1947, which dramatically sped up the computers and made them somewhat smaller. ... This made personal computers possible. ...
Computers are supercomputers, mainframes, minicomputers, or microcomputers.
Approximate Word count = 362 Approximate Pages = 1.4 (250 words per page double spaced)
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