No. 1 thing is that life is just not as interrupt-driven as when you're running a company.

The way I do things I usually always prefer to have a very clear strategy and be very focused. At the same time to be very rock solid, and crisp in execution.

The most common format of music on an iPod is 'stolen.'

From a client perspective, I really think the work Microsoft's doing with Surface, with HoloLens, with Xbox, that stuff's absolutely essential to the company's future. Because innovation in the future will either be from the cloud out to all devices, or from devices as supported by software in the cloud. I think it's important for Microsoft to participate both ways.

Maybe I'm an emblem of an old era, and I have to move on.

We'll get a chance to go through this [Apple versus Microsoft debate] again in phones and music players. There's no chance that the iPhone is going to get any significant market share. No chance. It's a $500 subsidized item. They may make a lot of money. But if you actually take a look at the 1.3 billion phones that get sold, I'd prefer to have our software in 60% or 70% or 80% of them, than I would to have 2% or 3%, which is what Apple might get.

Our mail product, Hotmail, is the market leader globally.