On Wed, 20 Jan 2021 at 09:54, Ксения Рощина <m1@xxxxxxx> wrote: > > Good day. Our company uses a free version of your program - "g++". Can we > use it for commercial purposes? If so, could we get a document confirming > the right to use from you? You should have received a copy of the licence along with g++, which explains what you can and can't do with it. It is distributed under the terms of the GPLv3, which means it is Free Software. As it says at https://www.gnu.org/philosophy/free-sw.html “Free software” does not mean “noncommercial”. A free program must be available for commercial use, commercial development, and commercial distribution. https://www.gnu.org/licenses/licenses.html#GPL
