. I agree that M$ is widely used and thus is more prone for being the target, as people are more wanting to crack/hack a thing which says itself secure, and which has some 50 million lines of code, BUT, has limited minds working on it. With limited, i mean, M$ programmers cant compete alone with other brains around the world who work together daily in optimizing for a better kernel daily! Never! More the brains , better the product!