I am starting a data back up service. I need the software to load onto the server to create user accounts and set qoutas for data backup. Clients would need to be able to log into via ftp or web interface to view files on the go from anywhere. Also would need to have client software created to back up certain folders at a certain time everyday. being able to select full or incremental back up is a must. Also would want to be notified if the backup fails or passes.