In-car Wi-Fi. It's here.

Well that didn't take long.

Information Week says: "will deliver download speeds from 400 to 800 Kbps and average upload speeds of 400 Kbps."

Combining this with the voice recognition features of Microsoft's Sync is when I think it's all going to get very interesting.

Thoughts about how this competes with satellite radio here from Motley Fool.