offers a free 3-day trial
of its Pandora One
service. (Click the "Activate Now" button on the right, then sign into your Pandora account.) That's the best such offer we've seen from this streaming radio service. (A 1-year membership for Pandora One costs $36.) This upgrade includes high quality, ad-free streaming audio, access to the Pandora One Desktop application, custom player skins, up to 144 skips per day, and more.