Why, you ask?
Well, say what you want about Google and the importance of having a worthy competitor in the search engine arena, but this result from Bing proves that Microsoft isn't the company who should be doing it.
In case you can't make this out, the first search result for "Why is Windows so expensive?" returns "Why are Macs so expensive? Not only is this ridiculous, but there are no results returned on the entire first page regarding the expensive of Windows (vinyl windows, yes, Microsoft Windows, no) Further, the results page talks about fish being expensive, but never gets around to what I've asked. At best, it's just a suck-ass search engine. At worst, it's totally jacking the results to avoid returning results that put Microsoft in a negative light. I can't decide if it's funnier or sadder.