grow-knoppix
"[grow-knoppix is a] Xdialog script creates a boot-able live CD or DVD that is a copy of a KNOPPIX version plus user content added to the root of the new DVD.
The guide allows easy publishing and including of new a boot file, background, startup index.html, and desktop on your custom DVD. [...]
Boot from a KNOPPIX KANOTIX CD, get grow-knoppix, save to /home/knoppix. right click --> Properties --> Permissions --> put X in Exec boxes, click to run"
http://grow-knoppix.berlios.de/
ftp://ftp.berlios.de/pub/grow-knoppix/ (download)
Resources: