iMac,1 PowerMac1,1 PowerMac2,1 PowerMac2,2 PowerMac3,1 PowerMac3,2 PowerMac3,3 PowerMac4,1 PowerMac5,1 PowerBook1,1 PowerBook2,1 PowerBook2,2 PowerBook3,1 PowerBook3,2 PowerBook4,3 Linux/PPC Yaboot bootloader " screen" output " get-key-map" " keyboard" open-dev $call-method dup dup 20 dump 5 + c@ 08 = if " Booting Yaboot ..." cr " boot hd:9,\\yaboot" eval else 0 + c@ 02 = if " Booting CD ..." cr " boot cd:,\\:tbxi" eval else " Booting MacOS ..." cr " boot hd:9,\\:tbxi" eval then then