Maybe Google is better at hiding it or just being 'less evil', but MS was pretty open with their 'destroy everything that comes in our path'. I think it is important to mention that when mentioning the antitrust case.
Edit: I was against the antitrust case at the time even though I did not like nor used MS /products/ and did not approve of their practices. I believed they got that power because they managed to get enough people drink the coolaid and that's a part of what a business does; kudos to them basically. Still don't like most software they make, but as a company it seems a lot better now. Why restrict that? I have another opinion (I would be for the antitrust case now) now as I grow older.