Tip - How to read EPUB files on your Kindle - CNET

The open-source EPUB e-book format is great for sharing books between different readers and making life easier on readers generally--but Amazon's Kindle, the big player, doesn't support it. Fortunately, there's a free, easy workaround: Calibre, an e-book management and conversion tool that lets you quickly port your EPUB books over to your Kindle.