OSNews - OpenSolaris Kernel Built for PowerPC:
"The port of the OpenSolaris kernel to the PowerPC architecture ('Polaris') is now complete. As stated on the Blastware website: 'Ladies and Gentlemen, The OpenSolaris kernel for PowerPC has been built.' One of the bigger hurdles to having a full-fledged port of OpenSolaris running on your PPC hardware has now been taken."
LINKS: Blastware
