What kind of licenses exist for ChilliSpot?
ChilliSpot is covered by the GNU General Public License (GPL) version 2. To cover the GNU GPL requirements, the basic rule is that if you give out any binaries, you must also make the source available. For the full details, be sure to read the text of the GNU GPL which is distributed with the software and also available at http://www.gnu.org/copyleft/gpl.