Mainframe computers | What is Mainframe computer?

 Mainframe Computers:

                                                                                     Mainframe computers are the second powerful and expensive computer than supercomputers. Mainframes are used mainly by large organization for critical applications, typically bulk data processing such as census, industry and consumer statistics, enterprise resource planning,  and financial transaction processing. These computers have powerful processors and large memories to process large amounts of data at very high speed, such as billions of industries per second (BIPS).  These computers support many terminals at the same time.                                                                                       These are widely used as super-servers for large client/server networks and for high volume websites. Mainly these are used by airline companies, government departments , banks and insurance companies. Automated Teller Machine (ATM) is an example of an mainframe computer.    Airline companies use  mainframe systems for fight scheduling, reservations ticketing and meeting a range of customers service needs.

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