Steve Clayton: We get a lot of questions about what Microsoft does with the more than $9 billion we invest in R&D every year. There’s a lot of research for sure, but most of that investment goes toward development. With 850 Ph.D.-level researchers in Microsoft Research and around 40,000 developers in our product teams, that should give an indication of how we balance that $9 billion between research and the development of shipping products. I call it small r and big D…