Systems - Versions and Licenses
| System | Version | License |
| Jena | 2.4 | BSD-style Open Source License |
| JADE | 3.4.1 | GNU Lesser General Public License |
| Jadex Beanynizer | 0.941 | GNU Lesser General Public License |
| Jastor | 1.0.4 | Common Public License |
| JDBC for PostgreSQL™ | 8-0.317 | BSD License |
| c3p0 | 0.9.1 | GNU Lesser General Public License |
| JDK | 1.5.0 | Public Domain |
