System requirements
Below is the list of software and hardware required for VTAM Version 4 for VM/ESA and VSE/ESA and its components:
| Operating System | Software | Hardware |
|---|---|---|
| VSE/ESA | A supported release of VSE/ESA | Any zSeries or S/390 server system that supports VSE/ESA |
| z/VM | A supported release of VM/ESA or z/VM | Any zSeries or S/390 server system that supports VM/ESA or z/VM |
