Mathusalem Manages your Backups

A new free application, Mathusalem, offers to help you with your backups. Wishing to compliment Time Machine, it offers automatic backups of specific important folders both locally as well as on distant servers (iDisk, WebDAV, AFP, FTP, SFTP, or Amazon S3).
It can be configured via the command line or via a System Preference pane.
To learn more: http://code.google.com/p/mathusalem/