i spoke with microsoft eesz manager, craig mundy about the rise of the machines. >> they are powerful and smart enough to have them interact with people in a more natural way. it's going to be a big trend. in the last year, we used that to allow people to talk to tell televisions. they don't need the remote anymore. >> i want to talk about other applications. we know what's capable in the consumer market. we have seen a bit of that already. we haven't seen enough in terms of the health care industry, education, there are a lot of applications in health care, right? >> health care, we are spending quite a bit of time on. we started building two products. one was infrastructure. the other was a consumer recordkeeping system on the internet for people to have their own records. now, there's more devices hooking up to the consumer part. i think the sensing is a big player for people whether you get it from your phone or things that attract your steps. i got a new scale for christmas that sends your hydration levels and weight to your account. there's going to be a huge revolution of what