>Think of it this way, my old iBook could run Linux, but not System 7. >All Apple is doing is excluding an older version of its OS, not other >OSes. > >~ Larry > Exactly. Apple isn't even doing anything specifically to restrict access to OS 9 or any other OS; it is OS 9 itself that won't run on hardware it doesn't recognize. So essentially they're failing to update OS 9 for compatibility with the new hardware, rather than making the new hardware incompatible with OS 9 or anything else. But if Linux, OS X or any other OS is designed to be compatible with current hardware, it will run fine. Ivan.