chrome os is something we're working on. we now have 120 million people. even though it started in 2008 from whatever browser and a lot of people are using it. it's one contest on security that we didn't win again for the third year. there is no finish line cybersecurity. one approach we have for security is just to assume that the bad guys are there with us. the question is how do you make the exploits endure for a lifetime? hedy push people out? at the speed, simplicity, security. we take what we learned in the browser. next slide. the spaceflight on speed your complexity. the idea you can do more in a network unless a new machine. we are getting to a world where we think of our computers or cell phones, but your local device is less of a box. that's the old one. a box the poor step into, comeback in two or three years and i could be the next upgrade. it's less of a box and more of a door and that's where we are going with the future. next slide. chrome os is trying to tighten things up, some things down. we only live on the web. next slide. these are ju