Both can burn DVDs, but of course Apple advertises the Superdrive as being able to burn DVDs that will play in a regular DVD player. I get the feeling that a Superdrive is the same as a combo drive, but with the Superdrive Apple supplies DVD authoring software. If I had a combo drive and I used Compressor or another tool to create DVD content (ie, muxed MPEG2 and WAV), could I burn this to a DVD using a combo drive and read it in a DVD player, or am I missing something?