Open Source
Free to download. Free to modify. If writing modules is not enough to get your desired functionality, and you’re familiar with ASP.NET, hack to your heart’s content.
License
TouchPointCMS is released under the GNU General Public License (GPL). Everyone is welcome to download and use it, deploy it and to re-distribute it. The code is provided as-is and in no event shall the copyright owner or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages.