hey guys my new macpro is here with dual superdrives I often burn 12-13gb of files - several times a day actually. What I'm doing is burning jpegs from a wedding I've photographed. Is there any software that will automatically span over both superdrives? i.e. using Toast to burn these files, it takes 20 odd mins per disc, but only uses 1 drive at a time so you have to put a new disc in half way.