The sources of SVM and SCC are provided to the public for free. However, on using these tools or redistributing them, the users must agree to the GNU GPL (General Public License) version 2 or later:
SVM and SCC are free software; you can redistribute them and/or modify them under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
SVM and SCC are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with SVM or SCC; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
A complete description of the GPL can be acquired from: