MVS

Multiple Virtual Storage (MVS)
DeveloperIBM
Written inAssembler (XF), PL/S
OS familyOS/360
Initial release1974 (1974)
Marketing targetIBM mainframe computers
Available inEnglish
PlatformsSystem/370, System/390
Influenced byTSS
LicenseProprietary
Initially free
Preceded byOS/VS2 (SVS)
Succeeded byMVS/SE, MVS/SP, MVS/XA, MVS/ESA, OS/390, z/OS

Multiple Virtual Storage, more commonly called MVS, is the most commonly used operating system on the System/370, System/390 and IBM Z IBM mainframe computers. IBM developed MVS, along with OS/VS1 and SVS, as a successor to OS/360. It is unrelated to IBM's other mainframe operating system lines, e.g., VSE, VM, TPF.


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