A full binary distribution of Tweek comes with binary code from several other software projects not affiliated with the Juggler Project or Iowa State University. Tweek makes use of redistributable code from the following packages:
JacORB (http://www.jacorb.org/)
JDOM (http://www.jdom.org/)
JGoodies look and feel (http://www.jgoodies.com/)
Kunststoff look and feel (http://www.incors.org/)
Liquid look and feel (http://liquidlnf.sourceforge.net/)
Metouia look and feel (http://mlf.sourceforge.net/)
OpenORB (http://openorb.sourceforge.net/)
The licenses for each of these software packages can be found in $TWEEK_BASE_DIR/share/tweek/data/licenses.