I think it's time that the business market to re-balance lit bit, since year after year microsoft ruled it. At the moment i don't see a better competitor, and cant see how Linux (concern on the desktop and server ) and Macintosh will take the lead, but still microsoft has a big number of products on the market and failing on several could help increasing the competition on others...
I think we will see it on the next few months how this goes..right now microsoft still has some good assets like: windows, msn, office, xbox, online services and others..so its hard to figure out, either Bill Gates will go down.
To sum up, i think not - at least on a period of 5-10 years.!
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