http://www.pegasosppc.com/Runs both PowerPC and MC680x0 applications.
MorphOS combines native PowerPC support with support for the Commodore Amiga series of computers. This covers both the original MC680x0 processor as well as the various PowerPC processors available for them. This gives users of these older machines a future path, as they can take their existing hard drives and MorphOS can run most applications on them directly.
http://www.morphos.net/morphos_features.php

