Free Software and Open Source software (FOSS) for full backups.
Some solutions Edit
- Mondo you can save on CD,DVD, over network on hard disk. Used in the industry in production in many places.
- partimage simple, can save a partition in a single file or many volumes you can later burn.
- mkCDrec is able to make bootable CDs and restore even to disks that don't have the same size.