I wonder how profitable they are. In Poland WinRAR was big at the time (still sort of is, but 7-zip taken over a lot of users), but buying license was actually

I wonder how profitable they are. In Poland WinRAR was big at the time (still sort of is, but 7-zip taken over a lot of users), but buying license was actually point of jokes and memes. Everybody just used shareware trial and closed that nag window every time.