[Hoff]

The Deathrow cluster offers a demo account and (free) accounts to an OpenVMS V8.4 cluster; on an Alpha and an Itanium. Some of the old VMS games are available online there, as well. http://deathrow.vistech.net

If you want to re-live VMS on your own x86 hardware, the simh emulator (free) includes VAX support. There are various other emulators available. http://labs.hoffmanlabs.com/node/70

For OpenVMS, HP offers (free) OpenVMS hobbyist licenses and disk image downloads for all three OpenVMS architectures; for VAX, Alpha and Itanium. http://www.openvms.org/Hobbyist

Here's a setup of a (slightly older) version of simh on OS X: http://labs.hoffmanlabs.com/node/922