4.5 This new version is much better FalconATM | 10/06/2009 | See all FalconATM's reviews (1) Once upon a time I would have been as anti NAV as the previous reviewer. Working in IT I have seen many a computer system brought to its knees by the system requirements of Norton. However, I read with interest magazine reviews of Norton Internet Security 2009 and thought I would give it a go on one office computer. It's very good you hardly know it's installed on your computer and its very quick to flag up problems and potential problems (like "dodgy" websites...no not that type honest!)So I would suggest you give it a try, its much better than the old versions and works a treat.Go on, you know you want to!