That's a privilege that the dominant players in the market can get away with. If you are the #1, everyone will do what they need to to run on your stuff. But th

That's a privilege that the dominant players in the market can get away with. If you are the #1, everyone will do what they need to to run on your stuff. But the players trying desperately to get programmers (and customers) to pay attention to them need to make things as easy as possible to use.