Fifth Generation Computer The period of fifth generation is 1980- till date. In the fifth generation, VLSI technology became ULSI (Ult...

Fourth Generation Computer The period of fourth generation was from 1971-1980. Computers of fourth generation used Very Large Scale In...

Third Generation Computer The period of third generation was from 1965-1971. The computers of third generation used Integrated Circuits...

Second Generation Computer: The period of second generation was from 1959-1965. In this generation, transistors were used that were ch...

First Generation Computer: •The period of first generation was from 1946-1959. •The computers of first generation used vacuum tubes...

Difference Engine In 1822, Charles Babbage , a British mathematician professor,  invented the Difference Engine . Powered by steam &...

The Abacus About 4,000 years ago, the Chinese invented the ABACUS. It is an adding tool that can help can you add & subtract numb...

In 1801, Joseph-Marie Jacquard , a Frenchman, invented the Jacquard’s loom. Jacquard’s loom used punch card to program pattern that were ...

In 1642, Blaise Pascal, a French mathematician, invented the Pascal calculator. This device, also known as the Pascaline, operated 8 movab...

Charles Babbage, British Mathematics professor regarded as the Father of Computers. He was born in England in 1792 as the son of a ric...