This is ruling is total bogus. Microsoft should be able to ship whatever they want with their own program. Don't like it? Remove it, or just don't buy it. They're being picked on because of their popularity. Aren't lawmakers supposed to make things equal for everyone? OS X shouldn't be able to ship with a browser, either.
If something like this happens again, Microsoft's big enough that they should just pull out of Europe altogether and tell the public something alongs the lines of, "If you would like to purchase Windows, Microsoft Office, or any other Microsoft Product, please contact your local lawmaking representative. Due to unfair rulings in which we were solely chosen as a software company to follow rules no other company was required to, we have elected to end all business dealings in England, France, Spain, blah blah blah"
I guarentee you something would happen *really* fast.