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With the free version you are pretty much restricted to listening to the music at your computer. It is great for when I am working. I can put on my studio monitors and Spotify sounds great. I don't always want to listen at the computer though. I wanted a way to stream from my computer to my home theater system. There are several different options, but most were expensive and offered way more that what I really needed. I found a nice application called Airfoil that quickly and conveniently did exactly what I wanted. It is a program you load on your desktop that will stream pretty much any audio from your computer to any iOS device. I put my iPod in my home theater dock, turn on the app, and fire up my Spotify playlists on the computer. It is a pretty sweet setup for very little cost, considering I can listen to almost any song in the universe via Spotify. (They don't have The Beatles)