Comment Not surprised (Score 1) 324
The microcomputer world is an open sewer. Always has been, always will be.
VM/CMS is very much alive and well, thank you. It is now known as z/VM and runs on the IBM z series mainframes
You can even run Linux in z/VM virtual machines now as well as CMS.
There is an emulator available, called Hercules
And an old VM/CMS is available for free, with source
UNIX was half a billion (500000000) seconds old on Tue Nov 5 00:53:20 1985 GMT (measuring since the time(2) epoch). -- Andy Tannenbaum