[herbsman]

If I had a 20 gig disk image, would it be possible to burn this 20 gig file across multiple DVDs? If disk utility can't do this, would toast be able to handle it?

Or perhaps there is just a way of telling OS X to burn a 20 gig folder (not a disk image) and having the etire process automated with the exception of feeding the computer blank discs.

[Big Mac]

Yeah, I don't think the OS can do it alone, but Toast definitely can.