The IBM 4331 Mainframe

Description

The IBM 4331 is a table-sized System/370 architecture mainframe released by IBM in 1979, designed for a small department or business and allowed a hanful of users to connect to their own machine instead of paying for time-sharing on a larger system..

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Specifications

Past use

Donation information

This computer is on loan from Patrick Finnegan’s personal collection. Its previous owner was Guy Sotomayor, near Sacremento, CA.