So I guess that we can say for sure (2009-2010 numbers) that online stuff is now loosing money, windows is now doing better that office, and gaming is quite behind but stable and profitable (albeit a lot less that office or windows). Let's be frank too, were talking about billions here, so those segments are quite big.
That's okay though - At least MS is smart enough to make an investment in a nascent technology. I bet everyone is losing money on the cloud, or barely breaking even.
Even Rackspace's Net Income is only 10 million dollars, coming off of 178 million dollars worth of revenue.