OS/360 Variants
These three options offered such similar facilities that porting applications between them usually required minimal effort, and the same versions of IBM "Program Products" (application and utility software) ran on both. The text below mostly treats PCP, MFT and MVT as simply new names for the original SSS, MSS and MPS, although there were some design changes. Also, the text does not distinguish between M65MP and MVT.
Read more about this topic: OS/360 And Successors
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