FreeBSD
FreeBSD ("the other free operating system") is an advanced operating system for x86 compatible (including PC-98), DEC Alpha, IA-64 and UltraSPARC architectures. It is derived from BSD UNIX, the version of UNIX developed at the University of California, Berkeley.
More information is at its homepage.
Common Lisp Implementations
All these can be installed using the ports system.
This page is linked from: CMUCL ECL
CLiki pages can be edited by anyone at any time. Imagine a fearsomely comprehensive disclaimer of liability. Now fear, comprehensively