Earlier this year, a court in the Northern District of California (in the case of which was recently settled out of court) found that breach of the GPL license was also a breach of contract. There have been interesting developments on the GPL enforcement front of late. Please visit /licensing/ to understand the differences in these licensing agreements, or to acquire a commercial license. Ghostscript is available under both an Open Source AGPL license and Commercial license.
Which license is right for me? Ed Sheeran X Wembley Edition 2015 Flac Pirate Shovon. But it’s called ‘commercial’ because, I guess, Atrifex makes money on it, definitely not because that is only way for you to use Ghostscript for profit.
As for Ghostscript at the moment Artifex offers it under: a) GNU Affero GPL, which is license for free/libre software b) non-free/proprietary license, which Artifex calls a ‘commercial license’.