We'll have infinite bandwidth in a decade's time.

Microsoft went into orbit because it had a booster rocket attached to it called IBM.

In most of these things our foundation is a co-funder, so I can say that a polio or an HIV vaccine, that I'm putting our resources behind it in a very big way and the U.S. government would be the best partner for those efforts.

From the day Microsoft was started, the only constraint to our growth has been attracting ah, more great programmers, very smart, committed, ah, people. And so we're always on... on the look for ah, that kind of person.

So not only are we saving lives now, we're creating the incentive for the breakthroughs that over the next generation will mean we can take AIDS, malaria and TB and bring those numbers dramatically down.

Flying cars are not a very efficient way to move things from one point to another.

It's the poorer people in tropical zones who will get really hit by climate change - as well as some ecosystems, which nobody wants to see disappear.