You can stick koreader on them. Of course you'll have to go through the trouble of de-DRMing your content, but it's not that hard using Calibre. At that point y

You can stick koreader on them. Of course you'll have to go through the trouble of de-DRMing your content, but it's not that hard using Calibre. At that point you should just buy a Kobo forma, which is much nicer hardware.