If you use Norton, use ONLY the 360 variant. As far as the FREE stuff is concerned, it is fine, to a point, if you just do basic browsing and do not access exotic sites . But remember, the freebies are limited in some respects compared to the paid versions of the same software. As Carol stated, the suites can use more system resources but in certain situations, that may not be a bad thing. Of course some of the issues also tie in with system and server capabilities, it goes on and on, so many choices and so many opinions.