Let's try and ask this question again in a different format...
If I want to upgrade my B&W G3 CD-ROM drive to a DVD burner, can I just buy any internal IDE DVD burner available from PC store and install it? Is there a particular drive I have to buy (or avoid) to in order to work on a Mac?
In particular, I would like to know can I start use the burner for CD-ROM or DVD-ROM to startup, by press the C key?