Bruce -

Well...it used to be free - I see they're charging now. Trend also makes a very good virusscan, you can find their free online scan here:

http://housecall.trendmicro.com/

I use Mcafee 7.0 here at home and at the office. If you watch the BestBuy ads, you will see it for FREE (after rebate) at least once a month!

Scott