The mainframe computer is a very large general-purpose computer that is capable of performing very many functions as if these are done simultaneously, and storing extremely large amounts of data.
Mainframe computers are computers used primarily by large organizations for delicate applications like processing bulk data.
They are known for their large size, amount of storage, fast processing power and high level of reliability in results.
Thus, the mainframe computer is a very large general-purpose computer that is capable of performing very many functions as if these are done simultaneously, and storing extremely large amounts of data.
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