Nintendo Entertainment System links 
Thank you for adding a link to the Nintendo Entertainment System article. Unfortunately, because the link contains material of questionable legality, including full ROMs of copyrighted NES titles, its inclusion here is inappropriate, as it opens Wikipedia up to legal trouble. In addition, it is generally considered polite to discuss new additions to any list of external links before adding them to the article, in order to prevent uncontrolled growth of such lists (see Wikipedia is not a mirror or a repository of links, images, or media files). My apologies. –