Motorola PowerPC processors have been used on at least three different kinds of systems: NuBus, OldWorld PCI, and NewWorld PCI. Nubus systems include the 6100/7100/8100 line of Power Macintoshes. OldWorld systems are most Power Macintoshes with a floppy drive and a PCI bus. Most 603, 603e, 604, and 604e based Power Macintoshes, including the 7200, 7300, 7500, 7600, 8500, 8600, 9500, and 9600 are OldWorld machines. The beige colored G3 systems are also OldWorld.
yaboot
will not work on NuBus or OldWorld machines, those
will require quik
or (for MacOS Pre-9.0.4 only)
BootX/miboot
.
The NewWorld PowerMacs, for which yaboot
is designed, are any
PowerMacs in translucent colored plastic cases. That includes all iMacs,
iBooks, G4 systems, blue colored G3 systems, and most PowerBooks manufactured
in and after 1999.
HOWTO-Booting with Yaboot on PowerPC
Version 1.04, Feb 22 2004