Amazon has announced its third Kindle product, the Kindle DX. Designed to handle larger, more complex documents than the company’s recently released Kindle 2, which has been compared with the smaller iPhone, the Kindle DX features a 9.7-inch, 1200 x 824 E-Ink electronic paper display that can display newspaper and magazine pages at closer to full size. Kindle DX adds automatic screen rotation to landscape orientation, a built-in PDF reader—prior…
