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Period: to
First generation of computers
They were very big and very expensive -
Period: to
Second generation of computers
They were a little smaller and a little faster. -
Period: to
Third generation of computers
They were faster,they spent less electricity and
and the price low -
Period: to
Fourth generation of computers
Computers and technology have advanced a lot and very fast.
The computers of today are much faster and smaller than those of the last century. 21st century computers use microprocessors -
Period: to
fifth generation of computers
Scientists believe that in the not too distant future there will be an artificial intelligence