I have a G4/400 Sawtooth with internal CD-ROM/DVD player. I have a Pioneer 104 in an external FireWire case. I don't want to put the 104 inside the G4 because I also have a B&W G3 that has been upgraded to a NewerTech G4/450. By keeping the 104 external, I can burn CDs and DVDs on either computer. That's why I was hoping iDVD3 would support external FireWire burners. Thanks, -= Ken =-