IBM 990 - Manual (Page 145)

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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. Software migration
considerations and workload license charges are also discussed. The following topics are
included:
6.1, “Operating system support” on page 134
6.2, “z/OS software support” on page 134
6.3, “z/VM software support” on page 145
6.4, “z/VSE and VSE/ESA software support” on page 146
6.5, “TPF software support” on page 146
6.6, “Linux software support” on page 147
6.7, “Summary of software requirements” on page 147
6.8, “Workload License Charges” on page 150
6.9, “Concurrent upgrades considerations” on page 151
6