I've been using SyncBackSE for quite a while now and I'm almost embarrassed on how much I love this little thing. I use it to keep my music in sync between my Media Center PC and my two portable USB hard drives. I don't have too much music , only about 7600 songs, but it is such a pain to remember which tags have been updated on which drive when I go into my tag clean up frenzies which is a requirement of Media Center to have all your music diplayed in the My Music section. I also use it to keep...