The Best one I've found is http://www.salling.com/MediaSync/windows/
MUCH better than DoubleTwist. I hated DT because it never found all my music or playlists, and when it did sync it would only sync part of what I wanted.
Salling works for windows and mac and that's all it is, a sync. You don't have to download a big slow program.
MUCH better than DoubleTwist. I hated DT because it never found all my music or playlists, and when it did sync it would only sync part of what I wanted.
Salling works for windows and mac and that's all it is, a sync. You don't have to download a big slow program.

I ended up switching to Amazon's MP3 download store.