Time Drive is a backup software that allows via an easy and clean GUI to backup your files, music, videos, photos, and documents. With Time Drive, you can add as many files and folders as you want and restore them later in a single click with support of incremental backup. You can find more information about Time Drive here.
Since the latest version of Time Drive is old, you need to install first these dependencies in order to be able to use it under Ubuntu 11.10/12.04:
sudo apt-get install python-boto ncftp python-qt4 sshfs
Then run the following commands to install it:
wget -O time-drive_0.4-1_all.deb http://goo.gl/auWnk
sudo dpkg -i time-drive_0.4-1_all.deb
Start now Time Drive from the Unity Dash:
For more Backup software, check this list.