Software requirements and optional software

Installing and maintaining IBM Z Workload Scheduler requires one of the following products:
  • z/OS® (program number 5650-ZOS). For the minimum version supported, see the Program Directory.
  • IBM® SMP/E for z/OS®. For the minimum version supported, see the Program Directory.

IBM Z Workload Scheduler requires the functions provided by a z/OS® control program running on a z/OS® system. The Job Entry Subsystem might be either JES2 or JES3.