Z:gnu-www-ja-rieti--8d7dee-With nonfree software, you can/en

With nonfree software, you cannot change it. You are a prisoner of the software. So you either use it exactly as it is or you do not use it at all. With free software, you have those two choices, but you have another choice also, actually many different choices. You can make changes, bigger or smaller, in the program and use the modified program.