Manage iTunes duplicates.
Dupin for Mac allows you to quickly search your iTunes library for duplicate items using filters such as name, artist, album, time, and size, making it easier for you to manage duplicate audio and video items. The app performs well and comes with an accessible interface and excellent functionality. If you have a large iTunes library, you'll love it.
AC3 decompressor component for QuickTime
Clear iTunes duplicates.
Find album cover artwork.