Searching for free learning resources to practice IBM Systems Management
R3DW_Sergio_Pedraja 270000R3DW Visits (1995)
Hello. I am working as RACF Admin and Systems Programmer from last 25 years. Our actual Host is near to its end-of-life. But I don't like to lose contact with this environment.
For this reason, I am searching for *free* similar resources available as a way to improve my knowledge of the diverse tools and subsystems (well-known and new) available in current IBM Mainframe Systems.
I am not thinking in the usual IBM Courses nor in free resources inside DW, IBM itself, and so. I've read some time ago about some Prometric exams freely available, testing sandboxes for diverse products, etc.
What's about this ? Any help is welcome.