z/OS for Operators Curriculum ...le 1 INTRODUCTION TO THE MVS OPERATING SYSTEM History and Concepts Module 2 HOW MVS MANAGES & EXECUTES WORK System Resource Management Goal and Compatibility Modes Domains, MPL and Swapping Module 3 ROLE OF THE SUPERVISOR Interruptions - How and Why PSW's In Detail - Old, New and Current First Level Interrupt Handlers Module 4 HOW MVS PROCESSES I/O Data transfer Channel Subsystem Data Paths I/O more...