Apple iPhone 3G  iPhone 3G: Music Store With the Wi-Fi Music
Store built into the iPhones, you can buy music over the air -
as long as you're in a Wi-Fi hotspot. 20 / 29 Bottom Line  The
iPhone 3G represents the birth of a new computing platform. It's
also one very cool phone. While it's not perfect, it makes other
options on AT&T look tired.