Enabling multiple service providers to be able to interoperate, we think, is a tremendous opportunity for the industry.

It's a way for enterprises to authenticate their users and then have those users trusted beyond the scope of just their business. We never thought of outsourcing Passport, previously, but there is tremendous market opportunity.

We're investing a lot at being able to store massive amounts of storage in the cloud, as cheaply as possible. We want to give customers the choice of what they put up in the cloud and what they keep on their PC.