I agree 100%.
I hate to see the spyware filled sites that lie in wait for anyone not giving perfect spelling, but you are very right in stating that M$ cannot be claiming ownership of something that they do not own.
I can understand from a business sense that it would be practical to have every variation point to them, but they should have to purchase the domain names from the owners, not sue for them!
(I appologizre if I have not made much sense...I am writing this under the influence of a LOT of tequila
)
Best Regards, and Be Good!
Scyre