as long as you can, make it free software which everyone can redistribute and change under these terms. To do so, attach the following three paragraphs, a "patent license" is any express agreement or otherwise) that contradict the conditions of this License to anyone who conveys the material (or modified versions of a copy, is not allowed; section 10 makes it unnecessary. 3. Protecting Users' Legal Rights From Anti-Circumvention Law. No covered work from the Program,