-
Period: to
1st GENERATION
yery large and expensive. use a vacuum tubes. the first computer( ENIAC ) -
Period: to
2nd GENERATION
use transistor instead of vacuum tubes -
Period: to
3rd GENERATION
integrate circuit, made computer faster, cheaper and smaller -
Period: to
4th GENERATION
use microprocessors.
use less electricity and produce less heat -
Period: to
THE FUTURE
artificial inteligence