>We are running z/VM Version 4.3. What functionality of RSCS was >included in the base at that point? Where can I go to find this? > That would have been RSCS 3.2. You can find more details of what is available as part of the 'base', i.e. does not require a license, at url:
www.vm.ibm.com/related/rscs Best Regards, Les Geer IBM z/VM and Linux Development