Apple might frown on real software development for the iPhone, but you can still pump up your new Apple phone with these great applications. Yes, Apple has opened the door a crack for Web-based apps that can run through the iPhone's Safari browser, but that hasn't stopped developers from getting pretty creative to let you play simple games, access gigabytes of music and video, or add instant-messaging to a device that desperately needs it. Find out what they've been up to on PCMag.com.