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Chapter 7. Software support
This chapter describes the software support for the z900, including z/OS, OS/390, z/VM,
Linux, VM/ESA, VSE/ESA, and TPF. Addressing, software migration considerations, and
workload license charges are also covered.
The software support information is organized as follows:
“z/OS and OS/390” on page 228
“z/VM and VM/ESA” on page 230
“Linux” on page 232
“VSE/ESA” on page 232
“TPF” on page 233
Additional topics are presented in the following order:
“64-bit addressing OS considerations” on page 233
“Migration considerations” on page 235
“Workload License Charges” on page 239
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