SpotiMy - Play/Pause and Next/Previous functions for Spotify directly on your Menu Bar!
RocketDock - RocketDock is a Mac OS X dock clone.
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
ObjectDock - ObjectDock is the most popular animated dock for Windows.
Simple Last.fm Scrobbler - Simple Last.fm Scrobbler is a simple app that scrobbles music listened to on an Android phone.
Winstep Nexus - The Winstep Nexus Dock is a FREE* professional dock for Windows. With Nexus, your most frequently used applications are only a mouse click away - and Nexus turns working with your computer into a fun and exciting experience.