I only really have the Adobe Digital Editions to access DRM'd epub books. When I bought those I downloaded a link to the book, and had to have ADE to access the book with the link. After doing that I put all the books in my calibre library.
Also I don't think that the Adobe Digital Editions can be used for everything - I couldn't get it to recognise lrf files, although I'm sure someone will soon let you know if I'm wrong about that!
|