Amazon announced some major changes to their Kindle e-book reader today. Specifically, it stated that they’ve worked out a way to increase battery life by 85%. That means that the new firmware update will allow you to leave your Kindle on (with the wifi active) for about 7 days before you need to recharge. Additionally, the Kindle will now support Adobe’s PDF format natively. Previously, you had to convert PDFs in order to view them on the Kindle.
In addition to the PDF functionality and improved battery life; the firmware update also adds the ability to manually control your screen rotation and makes it possible to convert your PDF files to the Kindle format. To read more about this update or to download it manually go here.