History of computers

History ofcomputers

1890

Herman Hollerith, an American inventor, built a machine to count a census. It used punched cards and gears like the previous ones, but it worked with electricity. His company grew to become the first computer manufacturer in the world: IBM.

History of computers

1976

2001 A prototype tablet called Nokia 510 webtablet is introduced, with a 10 inches touch screen.

History of computers

2001

2001 A prototype tablet called Nokia 510 webtablet is introduced, with a 10 inches touch screen.