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What is Mainframe?


Ø  Mainframe is a server type computer.

Ø  They are data servers that are designed to process up to 1 trillion web transactions    daily with the highest levels of security and reliability. 

 Ø  Mainframes can handle vast amounts of data, support thousands of users simultaneously it can run for 24 hours with zero down time, making them essential for  industries like banking, insurance, healthcare, and government.


Ø Key features include extensive input/output (I/O) capabilities, robust backup and recovery systems, and advanced virtualization capabilities. 


Ø  Mainframes are the super computers that are better than normal computer 1000 times that can perform milli, Billi, trill instructions per second. 

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