Microsoft's
failure to efficiently evolve its software business is one of the core reasons rival Google is out to destroy its software monopoly. Google has taken the ideas of Windows and Office recreated them for
free online; Microsoft-Yahoo would eventually have to do the same to compete with Google.
Because that isn't likely to happen, Blodget says Microsoft's best bet would be to sell its Internet division to Yahoo in exchange for a large stake and several seats on the combined company's board, and to share its Windows Live and Office Live software while allowing the new company to charter its own strategy.