Read the comments, Ballmer vs Satya.
It's fascinating to see this great beast coming crashing down (while still making $B's nonetheless)
Assuming you mean Microsoft as the great beast and not Paul Thurrott...
Microsoft aren't crashing down, they are evolving. Nadella is a cloud guy, that's where he sees the future. As long as people are using Azure, Office 365 and all the other cloud based services, then I think he's happy.
As long as people are running Microsoft services and software on their devices, be it IOS, Android or Windows - then I believe Satya's strategy is working.