The Achilles' heel of the iPhone is the not-very-fast wireless network it runs on, AT&T's EDGE network. But now that AT&T has built out its far-faster 3G network, the rumor mill is buzzing that a 3G iPhone may appear soon. The faster network will make existing applications--especially real-time apps like video streaming--look better and work more smoothly.
Don't miss our annual roundup of the top products of the year, "The 100 Best Products of 2008," and our companion slide show, "In Pictures--The Best Products: Readers' Favorites."


















