AVG Free 9.0 is a free anti-virus program that is available to download from the avg website and to use on your computer.  I would highly recommend it to anyone looking for a free and easy to use anti-virus program that will give your computer basic protection that is needed for the average computer user.  For years I had paid for McAfee's and shelled out like 60 bucks a year, but never really felt like it was doing me any good.  I don't download or upload a lot of stuff, don't open strange attachments, etc., so i just needed a basic program that would stop an infected website that i might visit...