let s head to new york with christine romans. this would be the third ceo in the history of the company. steve bammer was stepping a side. now the new ceo, a microsoft insider. he has been there since 1992. microsoft on the website now introducing him to the rest of the world outside of those who have known him at microsoft many, many years. as chairman of the board, we know that bill gates is now stepping down. it is a new era at microsoft. it s not moving, the stock not moving much now. only three ceos since 1975. the insider at the company will be the third. he has a lot of big challenges, right? he absolutely does. microsoft is a company where tech changes and technology are