@terminator4
I doubt Apple would let them run anything on their hardware legally (if i was them i wouldn't, no need for another competing OS since Apple has their own).
That is just laughable excuse. You've bought the hardware, and as such you have right to run whatever software you want on it. What apple can do, however, is to try disable hacked versions of their
own software (read: hosing unlocked iphones on firmware update for example). Clearly this does not apply to 3rd party OSes.
My Mac Mini is running Linux and MorphOS in addition to Mac OS X. I've yet to hear from Apple legal department.
finally other engineering issues discussed at length at this and other amiga forums
What issues exactly? I don't see any issues.
As far as I can tell the only reason OS4 doesn't run on Mac Mini is because Hyperion decided against it. Clearly it can't be any licensing issue (see Sam440). I won't even try to speculate what the reason is.