IBM Z Workload Scheduler (TWSz)
Also known as: TWSz, OPC, IZWS
IBM's mainframe workload scheduler, formerly Tivoli Workload Scheduler for z/OS and originally OPC. Uses applications, operations, a long-term plan and a current plan.
See it in context
Batch operations and workload schedulers: IBM Z Workload Scheduler, IWS and DWC