I lost count of my posts about Microsoft-Yahoo! story. But the net is getting flooded with
articles that talk about various points of view, analysis and...everything!!
The latest one that I found was about Microsoft trying to follow Game Theory of John Nash.
Like the way Microsoft revolutionized personal computing by its Windows, the would be
Microhoo! will be able to make itself the "Windows" to the Internet.
Well, it's just a hypothesis.
Read about it in detail at A Beautiful Mind : Microsoft over Google from Seeking Alpha.