I can't really speak much of it, but there is a new feature on the iPhone for when your on the phone app in your favorites, you can simply switch to landscape mode and instantly be in cover flow with all your contact's pictures scrolling at your will. At the top is the name of your contact and at the bottom you will find their phone number along with numerous options. Touch the person you would like to call and it's as simply as that to make a call. This will be the only thing I reveal as it's the only info I can retrive from my contact who works at Apple in the iPhone software team department. This is a small but very useful feature.