Audiorealm.com - AudioRealm is your destination for thousands of radio stations from all over the globe.
Muzzy - it’s a tiny and gorgeous iTunes companion that lives on your menu bar. For Mac OSX, its free!
Spotify - Map shows when two people play same song at same time
Plaaying - Share, control, and keep on Plaaying music on your Mac.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
CoverSutra - CoverSutra gives you a handy and attractive way to control iTunes without ever leaving your current...