ulc-livecd-editor

"A live-cd editing program, that let's you see how your cd is going to look because you have to edit it by booting it into an xnest window, so that you can see how your live cd is going to look, and it's also helpful if you like programs like synaptic and gnome-app-install over plain apt-get. [...]

It's a live-cd editor for ubuntu, with the exceptional feature of letting you edit the cd by booting it on an xnest window."

http://code.google.com/p/ulc-livecd-editor/

http://ulc-livecd-editor.googlecode.com/files/Ulc.tar.bz2

License: GNU General Public License v3