Another great ThoughtCast.
I'm very interested in FolderShare after listening to this...especially since it's free.
Jason, I think you need to patent your idea for aggregate distributed storage.
I'm interested in an FTP backup/sync program as well, but for a different reason. My college network storage is accessible via FTP, and I've had a hard time keeping things in sync with the files on my laptop. I know there's some other programs that can do FTP sync, but I'm more interested in SFTP sync for the added security. It would be great if FolderShare could do SFTP syncs as well. Maybe some day.