There is a PPC version based on the RedHat version so it would work on YellowDog. It issue from the Fedora Project, so the binaries are more complete and more up to date than the binaries from Yellow Dog Linux. http://fedora.redhat.com/ Binaires are available there : http://download.fedora.redhat.com/pub/fedora/linux/core/development/ppc M-Rick