Shortly after a Bill Gates interview in which he discussed Vista and eventually blew his top about Apple, Apple released its latest Mac vs. PC ad. It looks like they’re getting meaner: this one features a Secret-Service-looking guy standing behind the humanized Mac and PC. Every time they say something he asks, “Cancel or allow?” The ad portrays Vista as excessively annoying. This is a decent execution which highlights Mac’s value proposition. Check out the ad on YouTube.