I think I read somewhere that the Kindle 2 has a built in memory of so many gigs..... no SD Card. My questions is this ... i downloaded a lot of free books. You mean to tell me that if I decided to upgrade to a Kindle 2, those hundreds of free books would not be transferred over? Worse yet, if something were to go wrong with my Kindle 1 and not only can't I repair it or buy another Kindle 1, but I would no longer have access to all those free books? Help. Yikes!