Very user friendly and effective. Updates and quick scan (and internet protection cookie scan) incredibly quick. The full spyware and antivirus scan takes quite long but a small price to pay. Crawler Toolbar enables you to review the ratings of each website before you enter - whether you're going to get a pop-up blast; adware; spyware etc. So extra protection when you surf. Users are able to rate websites as they surf. I have used different packages for antispyware/virus but this one has found more baddies (and removed them) than any of the others. And it doesn't hog resources - wonderful!