Check with your internet service provider. Almost all of them provide free virus protection software as it is in their best interest. Cheaper for them to provide the anti-virus program than to have to deal with irate customers who have gotten a virus from their ISP. Doesn't mean you won't get one, but it helps.
My provider uses Norton, and we haven't had any issues.
Double Darksider #847
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Who I was yesterday is but a past memory, who I will be tomorrow is in the future. Who I am now and the type of person I am to others, that is what is important now.