System/370




<hardware, IBM> (S/370) An IBM mainframe computer introduced in 1970 as a successor to the IBM 360. Enhancements included the ability to support virtual memory and improved main storage.

Two models were available initially: 165 and 155, with cycle times of 80 and 115 nanoseconds.

Press Release (http://www-1.ibm.com/ibm/history/exhibits/mainframe/mainframe_PR370.html).



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