As the industry standard for PC security, McAfee 2015 AntiVirus Plus offers powerful PC protection to shield your PC from viruses and online threats without slowing your PC down. The award-winning anti-virus protection helps detect and block the latest viruses and malware, while the powerful two-way Firewall (NetGuard) protects against dangerous downloads. McAfee SiteAdvisor lets you know if a site you're about to visit is dangerous. The Network Manager blocks freeloaders from using your Wi-Fi network to access the Internet. You’ll delight in the McAfee QuickClean and Vulnerability Scanner features, which speed up your PC and browser while ensuring you’re running the latest versions of your favorite applications.