tinyMediaManager - A multi OS media manager written in Java/Swing
Helium Music Manager - You can take control of your music collection.
FileBot - FileBot is the ultimate tool for organizing and renaming your Movies, TV Shows and Anime as well as fetching subtitles and artwork. It's smart and just works.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
TheRenamer - Automatically rename and organize your TV shows and Movies. Also moves them to your Media Library!
Music Collection - This Music Collection Software allows you to organize your music collection including CDs, MP3s or vinyl records into a fully searchable database.