Yellow Dog Linux is a Linux distro that was developed for use on Apple Macintosh PCs, developed for use with the PowerPC chip.
Based on the Fedora core and with all the usual bells and whistles, the real interesting point though is that the latest release of yellow dog has been developed to run on the Sony Playstation 3, at last, another excuse for buying a games console.
Worth checking out.
Homepage
http://www.terrasoftsolutions.com/products/ydl/Downloads
http://www.terrasoftsolutions.com/resources/downloads.shtmlAlternatively if you have a Power Mac you may want to try
Mklinux