CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
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.
Avast Cleanup - Next generation tuneup and cleanup for your PC
SongGenie - SongGenie analyzes, identifies and repairs your mp3 tags and names.
Advanced System Optemizer - Clean, optimize and personalize 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.