I'm looking for a Fortran compiler that will be used commercially. Because I guess I can't use the free compilers if I'll be then selling the program?! Thanks in advance
Depends which one you mean! There are free compilers that you can use for commercial projects, and there are also free versions of commercial compilers that can only be used for personal projects. Check the website, there is usually an FAQ somewhere that explains what you are allowed to do.
I need a good compiler that will be used for an application which I will be selling afterwards. Could you please suggest few of them that are suitable for me? Thanks