What are the Basic computer operating system of Main Frame?

Linux

VSA/XA

VM.XA

VSA/ESA

VM/ESA(virtual machine/enterprise system)

MVS/XA(multiple virtual storage/ extended architecture)

TPF (transaction process facility)

MVS/ESA(Multiple virtual storage /enterprise system)

MVS/SP

OS/390

Linux

Z/OS

this are the operating systems that are associated with mainframes