Is there any difference between ebooks in Mobi format, compared with those in ePub? I don't mean the really technical details of how they are created, I'm just curious as to whether there is any difference from the consumers' point-of-view?
Is one superior to the other? If so, in what way(s)? If not, why not? Actually, the latter probably doesn't matter. What about throwing Adobe Digital Editions PDFs into the mix? Not ones you've created yourself; I mean the PDFs available from ebook retailers like ebooks.com etc.
