[capidamonte]

Originally Posted by dpapathanasiou

If you mean downloadable as a desktop app, though, we learned that people don't want desktop apps, and we've come around to that view ourselves.

That was a thread about an app to download from your catalog and sideload to the reading device, one that might interfere with the personal system of users.

This is a utility to create graphical books. Entirely different, and shouldn't do more than touch some pre-selected files. Web-based software for that purpose is inefficient and a waste of bandwidth; upload, download, iterate, upload, download... repeat until satisfied.

Also, what happens when you go away? Or change your terms of service? And why should anyone trust you when you say you don't keep copies? Who are you?