I need to save ginormous files (12GB is typical) to dvd-r. I record bands at whatever club they are playing at, up to 24 tracks of 24 bit/ 44k sample rate (around 500MB per track). I would like to burn the audio files from their folder on an xp box ( .wav) to dvd in the minimum amount of time. Could I burn 1-8 to dvd 1, 9-16 to dvd2 and 17-24 to dvd3 at the same time? That would keep it single layer, 4GB to each media. Or would it be better to go double layer? The band ends up with the DVD's to stick it in their computer to mix it, so I need it to reliably read on pretty much any drive (within reason, I know about that guy with the pentium 2 .