OpenLink Software's Virtuoso Open-Source (VOS) project Copyright (C) 1998-2014 OpenLink Software This software is licensed under the GNU General Public License (see COPYING). Note that the only valid version of the GPL license as far as this project is concerned is the original GNU General Public License Version 2, dated June 1991. OpenSSL exemption ----------------- This project may be compiled/linked with the OpenSSL library. If so, the following exemption is added to the above license: In addition, as a special exemption, OpenLink Software gives permission to link the code of its release of Virtuoso with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute the linked executables. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". Client Protocol Driver exemptions --------------------------------- In addition, as a special exemption, OpenLink Software gives permission to use the unmodified client libraries (ODBC, JDBC, ADO.NET, OleDB, Jena, Sesame and Redland providers) in your own application whether open-source or not, with no obligation to use the GPL on the resulting application. In all other respects you must abide by the terms of the GPL.