I just got these in my email from http://techsupportalert.com (Gizmo's Freeware site) and figured I should pass them on. You can't beat free and these two programs are top-rated. Note that these are time limited offers.
Ken "The Geek" Harthun takes the mystery out of computer security. You’ll find valuable advice, tips, and news on how to keep your PCs, network, and data safe from attack by crackers and cybercriminals.