I don't think PPC is dead at all...
PPC survives in telecoms situations. Even in telecoms (As I recently discovered) it is now in danger of being squeezed out by pure fpgas.
But in the desktop area it's day is long gone.
IBM made a lot of money selling PPC based servers, and it still make money with that... Power 7 is around the bend, and it will catch up with Intel and AMD again. PPC's are cheaper to produce than any X86 architecture...
There are niches the PPC fills nicely. Whilst PPC might be cheaper to produce then some X86 chips, the cost of developing it into a chip that can take on X86 in the desktop market and continue to do so generation after generation is an entirely different matter. The only reason PowerPC lasted as long as it did on desktop systems was because of Apple, IBM would have dropped it long before.
Power 7 may well be upon us soon, but Power is not the same as PPC and big iron is a very different market then consumer desktops.
EVEN, XBOX360, Wii and PS3 do use PPC, and that's nothing new.
Yes again, a niche product.
I bet they will be using PPC still on their next gen consoles. So PPC is not dead at all. If you don't like "fresh air" on the PPC scene, just stick up with windoze and the X86 @@@@.
Oh good gods. (oh and watch your language - kids visit this site)
X86 are faster? Yeah they are, but that doesn't mean PPC's are lame or something...
If you're attempting to gain a foothold into the desktop market with one, yes, yes it is.
If you have a niche, then you might get away with it. But this particular board would be an ill fit due to the architectural limitations of AOS/MorphOS/AROS.
If the person behind this is genuine I do wish him luck. But of his targeted OS's, only Haiku would make any sort of sense and given the response by the Haiku board linked to... Well look for yourself.