Thanks, everyone. Calibre does seem far superior to ADE just from my first brief use of it this morning. I got BBC news on my Kobo now.
ADE, since I have been using it, has been giving be duplicate, error files of several books on my Kobo, as opposed to my ADE library. I don't have a lot on there yet so I just delete them. This could be a problem when I get more books. Any ideas on that? I know it is an ADE question and not Calibre.