What is the iPhone?

This may seem like a silly question, I think everyone around the world has heard of the iPhone by now. I guess the real question is, why should I care about the iPhone?

Well, the iPhone is a revolutionary device that will change not only the way we interact with our cell phones, but it will impact what future devices will be. Whether you see yourself as an Apple fan or not, the iPhone has completely changed mobile devices as we know it.