Mac osX Liquid CD : boots .cdi images and it's free
I'm currently testing out the use of Liquid CD.
This allows me to mout and burn .cdi images from disc juggler.
like the nicely packaged BoR stuff!
this was specifically made for mac os X 10.4 and runs natively on the intel platform.
if you are like me and have one power pc mac and one intel mac you know how crappy it can be dealing with some of the older console solutions for os X tha might need to be run on os 10.2 or something.
At any rate, this program natively deals with nero and Disc juggler images.
so... there appears to be a glint of hope (at least for me) to go all the way to 10.4 on all machines.
http://www.maconnect.ch/index.php?page=liquidcd&lang=en