Sie lizenziert das Programm unter der jeweiligen GPL-Version, mit dem Zusatz „or (at your option) any later version“, der das Programm auch für die Bedingungen zukünftig herausgegebener Fassungen der GPL öffnet. ###>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.