Tune Sweeper - Show duplicates in your Music library. Automatically select which duplicates to keep and delete based on your preferences. Remove duplicates with one-click from your iTunes or Music app library.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
SongGenie - SongGenie analyzes, identifies and repairs your mp3 tags and names.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Dupe Eliminator for iTunes - iOS, iPad, iPhone, iPod Touch, iTunes, iTunes software, Software for iTunes, mobile iOS apps for iPad, iPhone and iPod Touch. Remove iTunes duplicates. Stream iTunes Music Library. Super iTunes Suite of useful tools.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode