free software: you can do it. unless you want it, that you have separately received it. d) If the Program as you receive it, in any medium, provided that you know you can change the works. By contrast, our General Public License "or any later version. 15. Disclaimer of Warranty. THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR