"Ubuntu Customization Kit (UCK) is a set of tools for easy cutomization of Ubuntu Linux distribution (and its derivatives, like Kubuntu).
Currently it allows you to:
* Create bootable LiveCD with predefined languages based on original Ubuntu/Kubuntu live CD using wizard with GUI.
* Build live CD with special features using scripts. It is possible to customize root filesystem (for example install/remove packages), ISO contents (add/remove docs, change names) and initrd (add modules to boot, change boot sequence)."
http://sourceforge.net/projects/uck/
http://lichota.net/~krzysiek/projects/ubuntu-livecd-customization/
