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WHAT PEOPLE USED BEFORE COMPUTERS Before computers in order to type something such as a letter people would use type writers. They would also have to hand write things. Without computers people would look up things with a book
1st Generation Computers These computers were used from 1940-1955. They were powered very differently than now, they were powered with vacuum tubes. Data and memory was stored with magnetic drums.
2nd Generation Computers These computers were used around the time of 1956. Vacuum tubes were no longer used. Now transistors were used.
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