Who decides what's in Windows? The customers who buy it.
To win big, you sometimes have to take big risks.
There are GMO skeptics more in Europe maybe than in other places, but not exclusively.
There are more people dying of malaria than any specific cancer.
When you write a piece of software you assume a certain type of hardware. If you assume hardware that's too powerful then you can't sell many copies cause very few people have that machine. If you assume hardware that's too simple your product can't do as much.
3D is a way of organizing things, particularly as we're getting much more media information on the computer, a lot more choices, a lot more navigation than we've ever had before.