this is obsolete doc -- see http://doc.nethence.com/ instead

Live CDs 

Backtrack (security) : http://www.remote-exploit.org/backtrack.html 

NetBSD Live CD -- Make your own : http://pkgsrc.se/sysutils/mklivecd 

NetBSD Live CD -- : http://www.jibbed.org/ 

Create your own with Debian : http://www.livedistro.org/resources/documentation/howtos/creating-a-custom-debian-livecd-with-fluxbox-using-live-package