If you've got song doubles in your music collection, use iTunes' "Show duplicate songs" view to weed them out. Using iTunes version 4.7.1 (free for Mac or Windows, iPod or not), in the Edit menu ...

If you were an early adopter of digital music, starting back in the days of Casady & Greene’s Soundjam on through the birth of iTunes, it’s likely that your iTunes library is untidy at best—stricken ...

Is there no feature in iTunes to import music from a library without creating duplicates of music you already have in both libraries? It's a family setup in a house. Couple PCs, mom and daughter have ...