Nu har Gentoo släppt ett helt rent 64-bitars-system för G5 (PPC)
It is our pleasure to announce beta level livecds and stages for ppc64, now available on our mirrors. The hardware supported by gentoo-ppc64 includes PowerMacintosh G5, IBM pSeries, older IBM 64 bit RS/6000s (such as the model 260, 270, F80, H80, see PenguinPPC64 for a complete list) and soon IBM iSeries hardware.
Gentoo-ppc64 is the other side of the ppc equation, a 64 bit kernel as well as a 64 bit user space. We are the first linux distribution to offer a 64 bit top-to-bottom solution which is not a toy environment. This is a significant and exciting step as there is interest in cluster computing circles, users of java, and more generally those who have needs of large address spaces. It's fairly exciting to be on the forefront and continue to push the capabilities of linux on ppc64 forward.