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HISTORY OF COMPUTERS
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INVENTION OF ELECTRICITY
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Period: to
1ST GENERATION
-Made by bacum tubes
-verry large
-Expensibe
-Required a huge a mount of electricity -
Period: to
2ND GENERATION
-Made by transistor
-Smaller
-Ceaper
-Store -
Period: to
3RD GENERATION
-Made by integrate circuits
-Smaller
-Cheaper
-Faster
-Less electricity -
Period: to
4TH PRESENT
-Promote less electricity
-smaller in the house circuit
-smaller -
Period: to
5TH GENERATION
-Think on their own
-scientists are trying to use it for other things