I needed to fax several pages to Kuro Neko Yamatos office in New York / New Jersey to get our things shipped over, but couldnt find a place which did international faxing.
When I mentioned this to Yamato, they suggested Genius Scan.
Wish I knew about this earlier. Its a great program. Even if your photo isnt perfect, you can adjust it to determine where the edges of the document are. You can also make a single file of several pages.
The only thing I dont like about it is, although it converts the document to black & white, the memory size is still the same as full size photos. This can cause problems with set server limitations on either end. So in my case for example, I needed to send thirteen pages--which shouldnt have been a problem for black & white copies--but the file was too big, so I had to break it into two parts and send them by separate e-mails.
BeerSnobbery about Scanner App: Genius Scan, v3.6.4