MusicBee is a free music library management software. It will manage all the music that you have on your computer. The music is cleverly segregated in form of artists, and albums. MusicBee can also import ID tags and art work for your music automatically from web.
MusicBee is a feature rich software to easily manage your entire media library. Other free media managers that can you try are Helium Music Manager, and MediaMonkey.
Also you have the possibility to download songs from the Internet, playing them or showing lyrics and covers for the music you listen. Therewith you can listen to radio stations that broadcast on Internet or pod-casts.
MusicBee also lets you rip discs to extract music as individual files, or complete album.
Another great feature of MusicBee is AutoDJ. This feature basically creates playlists for you automatically from the music on your hard drive, or even web. This reminds me of Mufin MusicFinder that can find similar sounding music from your music library.
MusicBee also lets you play and sync iPod and other MP3 players. MusicBee can also convert songs to iPod compatible format directly. This means you do not need a separate audio conversion software like Quick Media Converter. If you do not want MusicBee, then you can also use Floola to use your iPod without iTunes, and also convert songs.
MusicBee is really good, full featured, and completely free. If you have tons of music on your computer, MusicBee will make it extremely easy to manage all that.