AVG Anti Virus
For those of you who don`t want to have to pay extra money every year just to browse the net safely then this may be the solution for you. I use Pc Cillin myself but friends of mine use this and all are very satisfied with its efficiency and the fact that it does not put too much strain on system memory like Norton and McAfee seem to do.
Click here to read the review at CNET.com
Combine this with windows firewall, windows defender and an anti spyware program like Adaware and you are good to go with money still in your wallets.