The Kindle has a built in cell receiver so that you can wirelessly browse, preview and purchase books using one-click.
Hack let you convert encrypted Mobipocket files that were intended for another reader so that that work on Kindle.
Amazon can do a lot of money only from selling kindle, like Apple does with the iPod.
The Kindle is already able to read more than just Amazon DRMed content, it can handle a number of formats.
A revolutionary portable reader that wirelessly downloads books, newspapers, magazines and blogs to a crisp, high-resolution electronic paper display that looks and reads like real paper, even in bright sunlight.