I have a Mac Book Pro. Due to the total amount of files and data, I keep my media files on an external drive connected via USB to my Airport AEBS. Of course, I connect wirelessly to the AEBS. I use Time Machine to back up my computer onto an second external drive also connected to my AEBS in the same fashion. However, TM does not allow me to choose the files or folders from the external AEBS drive containing all of my media files to also incrementally back them up using Time Machine. It should. I wish it would. Why won't it? Can I make it work that way? If so, how? TM is the best incremental backup program I've seen. I really want to back up my media that way. But I don't want to tether my laptop by connecting an external drive directly to it, and I don't have the space to store my media files directly on my laptop. Arghh. If Time Machine is not my answer, what is? Before you answer with either SuperDuper or CCC, are you SURE those programs will recognize a drive I have connected to my Macbook wirelessly through the AEBS? I would assume there are many, many other users out there with this same problem.