Yellow Dog Linux Preliminary Xserve G5 Support
by Steve Mallett
Related link: http://osdir.com/Article913.phtml
"Using an in-house Y-HPC beta with the assistance of key PowerPC Linux community members, Terra Soft (Yellow Dog Linux) successfully enabled an Apple G5 Cluster Node with immediate support for SATA, USB, and FireWire. Fan control support is in progress ..."