Photo: Charlie Sorrel/Cult of Mac Yes, the radio. Some phones, and some old iPods — the clip-on Nano, for example — have real radio receivers built in. They can pick up over-the-air AM and FM waves, ...

Despite its name, Rdio has never functioned quite like a radio. The streaming music service, if you’ve never heard of it, is more like Spotify than Pandora. It gives you millions of songs to choose ...