How do you load other eBooks onto the Kindle? Just add Amazon DRM.
The Kindle only allows the reading of Amazon DRM-protected content.
Granted the PDF converter seems to have some trouble with graphics PDF's, but for books the converter works very well.
Hack let you convert encrypted Mobipocket files that were intended for another reader so that that work on Kindle.
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.