Re:All you have ever wanted to know about Linux on the mainf...
by bdb on Wednesday March 09, 2011 @02:11AM
(#2304184)
Hercules is cool -- I last goofed around with it almost 10 years ago, but it was complete enough then to run VM/370 and MVS/370. If you're interested, start here: http://www.cbttape.org/vm6.htm and http://www.bsp-gmbh.com/turnkey/
When I was in school, IBM occasionally had z/OS programming contests and would provide an environment for student competitors.