The iPhone has been out for a while and Apple has just announced the new iPhone 2.0. Many people are excited about the 2.0 firmware for both versions of the iPhone because they will be able to download applications for their iPhone for mobile use. Well I'm sure you have heard about people jailbreaking their iPhone's. That is the first thing that I did when I got my iPhone! Jailbreaking opens up the iPhone so you can put third party applications on it. There are a ton of applications out there, but we have a list of 5, which are our favorites.