Yes, my starting point was also Fedora Core 6 ppc and it grew to CentOS 5.2 . On the LinuxTag 2009 I was also there at the CentOS booth with my PowerBook G4 ( http://picasaweb.google.com/ribalba/LinuxTag09#5350925153100143234 ) If you want to continue CentOS/ppc with your faster machine - it's cool so I can focus ARMv5T which is harder to port - because there are patches to be made (or to be taken from fedora-arm). My mobile phone and a NSLU2 really run CentOS/ARM (where only a quarter of the packages are CentOS - the rest is still Fedora). Now I got a SheevaPlug development kit with a 1.2 GHz ARM9 (Marvell). For (cross) debugging I use JTAG in conjunction with a cross-toolchain and OpenOCD (urjtag and openocd packages are also on the Beuth Repository (see top message)). The sources for the cross compilers begins with noarch-novendor-nosystem-* and are only available as SRPMS because they have to be controlled with definitions (see .spec files). The CentOS ports are not ready for productive environments so they mustn't have an 'Enterprise' in its name for now.