I would like to buy an internal DVD-R to replace my mac's CD-R. I have the 733 MHz quicksilver model and I would like to know what internal DVD-R burners OS X supports. I am just looking to use Toast so I'm not wondering if iDVD works, I'm just curious about the general compatability of the various DVD-R drives made by companies other than Pioneer. Do Panasonics, Sonys or Phillips internal DVD-R's work with OS X? Thanks -Ryan