If you have been looking for a good free Anti Virus program. If you're like me and have more than 1 computer you hate to have to buy several copies of an anti virus program. I really like Avast Anti Virus. You can download your copy at www.avast.com
Also if you suspect that you have spyware or a virus there are some excellent free scanners that you can use.
www.trendmicro.com It's a free online scanner
www.symantec.com Free online scanner and tests for security holes.