Thanks, but the trouble is, I don't know anything about Linux, and I'm too "PC-weary" too learn (I seem to spend half of my free time fixing/upgrading/altering my family and friends' PCs, so I'm not too keen on learning a new OS plus it's assoiciated quirks and shortcuts, considering I'd be learning from scratch). Having said that, I will put the work in if I can be at least reasonably sure that the results will be worth it.
Roughly how fast, in Windows/DOS PC terms, would Windows/DOS games be on the XBox under x server or xfce (whatever they are?). Hopefully we are at least talking P1-233MHz? If so then lots of "software-3D" games (which are 3D even without hardware acceleration) such as Half Life, Carmageddon and Quake 3 (I think) would run.
Asuming they would run, can you clarify what I'd need to download and install on my (hardware modded) XBox? Which Linux distribution is best for what I want, and what else do I need?
Thanks for all this, I help beginners with Windows so I know how annoying "basic" questions can be, but we're all beginners to begin with.