[Bush2000]

Because they do a lot with Linux, a competing server operating system, and much of this case is about Microsoft's illegal attempt to leverage its desktop monopoly to get into the server market through limited interoperation with other platforms.

Non-sequitor. There's no evidence that desktop-server protocol interoperation is giving MS any kind of advantage in servers.

[antiRepublicrat]

There's no evidence that desktop-server protocol interoperation is giving MS any kind of advantage in servers.

You haven't read the decision, have you? Check it out (PDF).