Thanks for all of the responses and info everyone, very helpful. Wobbly, I've registered AlbumPlayer (upon your suggestion, thanks) and agree it is great software, especially for a touchscreen Jukebox. I guess I didn't know it could deal with the tagging as well as other apps. Can it automatically pull info from freedb and Amazon? I'll have to check it out more. That still leaves me with comparing multiple folders of overlapping music where I would like to merge them into a single folder with the best bitrate and compression scheme, basically have it choose the best file of the ones I have and axe the rest. Any ideas? Some generic diff tool or is there a music specific one floating around somewhere?