Making Mac OS X Work Like X Windows?

X Fiend asks: "Is it possible to configure Mac OS X's window manager to run in a client-server mode like X Windows? I'd like to use my (rather anemic) iBook as an X Terminal, with apps running on my (manly dual-processor) desktop machine, but I don't want to have to use X Windows to do it- I want to use Mac OS X's native window manager. Any ideas?"