TidBITS is my favorite source when there are new developments related to the iPhone, iPod touch, iTunes, and the Macintosh. Why? Somehow they just always explain things more clearly than anyone else. Maybe it's because they've been doing their thing for around 25 years, and maybe it's because Adam Engst was an English major in college. So I look forward to their free weekly e-mail newsletter. The most recent issue has a great article giving you all the detail on the recent iPhone 3.1 update. Plus, there's an overview of the new features of iTunes 9. And an article on AT&T's rolling out their new 7.2 MBPS broadband network. This means FAST Internet access. That article also includes a note about their new Preferred Callers feature.