PC Tools Spyware Doctor with Antivirus 2012 - 1 User / 3 PC Displays website safety ratings directly in your search results. Checks files before they can get on your PC and compromise your computer. Stops known and new threats faster than traditional methods by utilizing advanced behavior protection. Defends against online threats no matter how they try to attack your PC. Powerful protection safeguards you from viruses, spyware, identity theft, and cybercriminals.