One of my favourite graphic programs. It is fast, small and has many features (more than I could ever use). I use it since years, never have had any problems and it runs on El Capitan, Sierra, high Sierra and Mojave. And the price is really good, compared with other apps like Adobe PS. The support is great, always get an answer after a few hours and they help me really. In short: a real good and cheap program. Thank you.