The System/370 or S/370 was a mainframe architecture, IBM built in the 1970s. The System was mostly compatible with System/360, which IBM had built before
computer scientist. He is known as one of the principal designers of the IBMSystem/360 line of computers, together with Fred Brooks, Gene Amdahl, and others
a step. There are two distinct IBM Job Control languages: one for the operating system lineage that begins with DOS/360 and whose latest member is z/VSE;
MVT (later called OV/VS2) OS/2 OS/360 (first OS planned for the System360 architecture) OS/390 OS/400 PC-DOS (IBM's version of DOS) SVS TPF VM/CMS z/OS