From Satya Nadella's letter to Microsoft employees:
Not just business as usual for Microsoft. I really like Nadella's emphasis on being able to change and adapt. This is not Ballmer's Microsoft, and that's a great thing. You can't bury your head in the sand and expect to be on top forever.
I am eager to see how he shapes this company as time goes on. I know he claims there are no immediate changes to some of their device lines (Xbox, Surface, Windows Phone), but how long does that last? What does Nadella's Microsoft look like five years from now?
As an aside, the site they've designed around this letter looks great. Very indicative of current site designs in tech, but it's big, bold, and clear. I like this side of Microsoft.