But don't just take my word for it. Check out the following article for details:
http://lifehacker.com/5433229/microsoft-security-essentials-ranks-as-best+performing-free-antivirus?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+lifehacker%2Ffull+%28Lifehacker%29 Gerald For answers to frequently asked questions about this list visit: http://www.jaws-users.com/help/