Panther

I'd recommend you Gimp; it's free and relatively powerful. You find dozens of tutorials regarding that matter on YouTube, however, it may be better to use the Atlas as it delivers you an excellent image.

Haha, I must admit you got me there! I felt the urge to complain about something and this seemed like the perfect chance. But hey, at least I finally got around to make an account...

You're aware that this thread is from 2018, aren't you?