dupli.back is a backup tool built around the Duplicity backup engine. It's designed to enable users to easily create and manage backups on removable media such as external USB hard disks. It supports not only reverting whole backups to particular moments in time, but supports reverting selected individual files to moments in time. It also supports exporting backups to tgz files.
Release Notes: Many bugfixes and some new features. Right clicking in the left pane now allows the user to restore the selected moment/backup revision. When individual files are selected on the right pane and the restore button is hit, only the selected files are restored instead of all files. Backup configurations for file type exclusion now work properly. A new logo has been added.
Release Notes: An improved UI. A dedicated 'restore' button was added. There are some miscellaneous bugfixes. Backups done with 2.2 and prior versions are not compatible with 2.3.