When we first heard about Rdio going to a free, no-ads service, the immediate question was how it was going to work. Today, we get clarification. Essentially, it's metered, which is what we had heard before. The details? In short, you don't get to go mobile, and there's a meter on your use. Free access users [...]

Read More: Rdio finally details its “free” service. The catch? No mobile and time-limited