I use the programs that are free from ZDNET.com the adaware, that Ladyeye mentioned is great. I use a free virus protection called AVAST, they have a free version, and a paid version. I use the free one. When you sign up they send you and activation code, and then just renew it each year. It gets updated regularly and automaticly. Good Luck!!

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Mike

Any excuse for non performance only weakens the charactor