Editing IBM mainframe (section)

{{short description|Large computer systems produced by IBM since 1952}}
{{Use American English|date=March 2023}}
{{Use mdy dates|date=March 2023}}
{{IBM mainframes}}

'''IBM mainframes''' are large computer systems produced by [[IBM]] since 1952. During the 1960s and 1970s, IBM dominated the computer market with the [[IBM 700/7000 series|7000 series]] and the later [[System/360]], followed by the [[System/370]]. Current [[mainframe computer]]s in IBM's line of business computers are developments of the basic design of the System/360.