also the point about piracy is wrong. most of the people will pirate windows that costs > 100 bucks, but I do not think they will a 2 / 3 bucks app. If I like an app I will buy it. this encourages the development of new soft. the same, about a movie, I may watch the occasional torrent when is coming out as R5, but I love my DVDs and bluerays... nothing compare to them but the film on full screens. Users get educated, they are not all pirates. I remember how fussy where the big video companies when video recorders came out, remember the stupid macrovision protection. and look where we are now. they are still making money.