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Chapter 6. Software support
This chapter describes the software support available on the z990 including z/OS, OS/390,
z/VM, z/VSE, VSE/ESA, TPF, and Linux operating systems. Addressing software migration
considerations and workload license charges are also discussed.
“Operating system support” on page 134
“z/OS software support” on page 134
“z/VM software support” on page 145
“z/VSE and VSE/ESA software support” on page 146
“TPF software support” on page 146
“Linux software support” on page 146
“Summary of software requirements” on page 147
“Workload License Charges” on page 150
“Concurrent upgrades considerations” on page 151
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