How can i download xbox 360 games of torrents?

I just got an xbox 360, so i dont have too much money now, but i want a lot of games so i wanna know how to download games of torrents, now i do not want to go on xbox live with them so that i do not get banned and i do not want to pay money. Plus when is windows 7 coming out. Plus what are some awseome xbox 360 games, is burnout good?