We're actively involved with the start-up community around the world. Programs like BizSpark and Microsoft Ventures help our partners and start-ups really get their legs under them so that they can sell their product. We are a commodity software provider—we provide a common platform that helps communities around the world—so there will be areas that are innovated on top of our platform. We saw one such platform here built out of Montreal, Privacy Analytics, which was a start-up here that was doing perfect forward privacy. That was a technology that we didn't have that we thought would help catalyze our business, and as a result we acquired the company with the goal of building that into our products.
We make a decision about whether we build or buy based on the resources that we have, and in some cases there's great innovation out there that we acquire and build into our toolset. That's really how we look at that acquisition strategy.