Certainly, the Windows share of servers is strong.

President [George] Bush made the U.S. absolutely the leader, between its own PEPFAR, and it's been by far the biggest Global Fund donor. That's a legacy.

If you were born poor, it's not your fault. But if you die poor it is.

It's pretty amazing to go from a world where computers were unheard of and very complex to where they're a tool of everyday life.

The next time someone tells you we can trim the budget by cutting aid, I hope you will ask whether it will come at the cost of more people dying.

The future of Windows is to let the computer see, listen and even learn.

Good stuff tends to happen gradually, whereas violence or catastrophes are deemed more newsworthy.