Instructions for "How-to remaster Knoppix to include GNUmed and other 
Med software" are available from

http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/gnumed/gnumed/gnumed/test-area/knoppix/readme.html

These can be modified to include whatever software you'd like to include.

It's important that you follow these instructions because the Knoppix CD 
  uses transparent compression. It's actually about 2GB in size.

Share & Enjoy

-- 
Michael Crusoe
Student at large