vista antitrust cause of wmplayer but apple ilife?

I was wondering why so many people are whining about antitrust with windows having windows media player in it and stuff like that, but no one has said anything about apple having it's ilife thing. Yet, this is also one of the macs major selling points, being able to do this out of the box, unlike windows. If microsoft put something like this in windows, everyone would be whining. Is there an actual good reason for this, or does os x just not have enough market share for anyone to care that they are bundling this stuff with it?