| − | The GPL is a licence (hence General Public ''licence''), and is enforced under copyright law, not contractual law. Those who do not accept the terms of the the GPL, such as corporations, may not legally use GPL licenced products under copyright law. However, if they do not redistribute the GPL'd program, they may still use the software within their organization however they like, and works (including programs) constructed by the use of the program are not required to be covered by this license.<ref>http://www.gnu.org/licenses/licenses.html</ref> | + | The GPL is a licence (hence General Public ''licence''), and is enforced under copyright law, not contractual law. Those who do not accept the terms of the GPL, such as corporations, may not legally use GPL licenced products under copyright law. However, if they do not redistribute the GPL'd program, they may still use the software within their organization however they like, and works (including programs) constructed by the use of the program are not required to be covered by this license.<ref>http://www.gnu.org/licenses/licenses.html</ref> |