Generation of computer 1. First-generation of computer (1940-1956) 2. Second-generation of computer(1956-1963) 3. Third-generation of computer (1964-1971) 4. Fourth-generation of computers (1971-present) 5. Fifth-generation of […]

  History of Computing and Computers Abacus   Abacus is the mechanical device that can be used as the device the performing mathematical. It is […]