It goes back to Job's argument about cars v trucks. For the majority of what people want to do, car are fine. But some people need trucks. The iPhone is a car.

It goes back to Job's argument about cars v trucks. For the majority of what people want to do, car are fine. But some people need trucks. The iPhone is a car. A touchscreen with a stylus is a truck. It's a similar dichotomy to laptops for consuming web content, and workstations for editing video.