-
Period: to
20th century
Electricity was invented -
Period: to
1st Generation
Very large and exspensive. They use vacuum tubes (glass bulb and & wire).
ENIAC was the first computer -
Period: to
2nd Generation
They use transitors -
Period: to
3rd Generation
Integrated circuit (IC). Faster, chipper and smallers.
Smaller than transitors -
Period: to
4th Generation
They start using microprocessors. Smaller, portabe and cheaper -
Period: to
5th Generation
The future (most avanced). Articifial inteligence (AI)