This tutorial shows how to back-up data with Backup4all - http://www.backup4all.com/
With Backup4all you can easily define a backup by choosing what to backup, where to backup and when to backup. Your backup can be stored on various types of destinations: local, network, CD/DVD/Blu-ray, FTP or SFTP remote destinations, removable drives (such as USB/FireWire external drives).
The best part about this is that once you define a backup, it will automatically run at specified dates thus you will have an unattended backup solution. If you have any questions about this you can ask on http://www.backup4all.com/forum/
A detailed article about the data backup steps can be read here: http://www.backup4all.com/kb/how-to-configure-a-new-backup-881.html