OS / 370

OS / 370 is the slang name of OS / VS ported to the IBM System / 370 architecture of the OS / 360 operating system .

The name OS / 370 was also applied to OS / VS2 MVS and MVS / SP version 1.

The name OS / 370 is sometimes ^[1] incorrectly used as a synonym for the name of the VM operating system for the machines of the System / 370 series, although the VM only created virtual machines and provided the ability to run on each of the virtual machines of another operating system, such as the interactive CP / CMS system , OS / VS systems, etc.