Apple just unveiled a new iPod Nano, and the new model is the most radical redesign yet. The 6G Nano is about half the size of the previous version, with a multi-touch screen and a clip on the back. The Nano's come a long way since its debut in 2005 — check out the graphic below that summarizes the big changes it's experienced over the years.

The star of Apple's dog-and-pony show today was undoubtedly the iPod Nano, adding so many features that our Twitter live-blogger was wondering if there would be a kitchen sink included. An FM radio on the Nano? The pigs were about...

Now that Apple's learned how to make its iPods so slim and small you could almost lose them in your pocket, why not add a camera? Camera toting makes sense for almost every cellphone in the world, so why not...

Love it or hate it, the iPod has blazed quite the trail in the MP3 player world. Every other player wants to be the iPod, and Apple has managed to stay ahead of the pack by continuing to innovate...