-
20TH CENTURY
Invention of electricity -
Period: to
1 GENERATION
1946 - ENIAC
Made by bacuum tubes
Very bige
Expensive
Requiered huge amount of electricity -
Period: to
2 GENERATION
Made by transitors
Smaller
Cheaper
Faster -
Period: to
3 GENERATION
Made by integrated circuits
Smaller
Cheaper
Faster
Less electricity
Fewer mistables -
Period: to
4 GENERATION
Microprocesors
Smaller
Portable
Cheaper
Less electricity
Less heat -
Period: to
5 GENERATION
Scientits are trying to develop
Think on their own
Antifical inteligence