colorthink pro 3rd version (latest) -just download the app from the official website “https://www.chromix.com/colorthink/download/?-session=SessID:6DF2EB96189d72CC05RWY302D2C4” Serial number: Hidden Content: **Hidden Content: Content of this hidden block can only be seen by Gold Members(click for instructions) after they click 'Like'.**