History of computers
Firstly Tim Cranmer Abacus invented an device and he named to that device is "ABACUS" in 1300AC. In this device we didn't have display and storage and this is used for the calculation purpose. Secondly mathematician Blaise Pascal invented an device and he named to that device is "CALCULATOR" in 1642. In this device we have display but no storage. This is also used for calculation purpose. Thirdly mathematician Charles Babbage invented an device and he named to that device is "COMPUTER". In this device we have display and storage. Computer : It is an electronic device and it is a combination of hardware and software. There are five generations in computers. First generation computers: 1st generation computer was developed by John Presper Eckert and John W. Mauchly and was a general purpose computer. "Von Neumann" designed the Electronic Discrete Variable Automatic Computer (EDVAC) in 1945 with a memory to hold both...
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