McAfee AntiVirus Plus offers proactive PC security to prevent malicious attacks, so you can protect what you value as well as surf, search, and download files online with confidence. McAfee SiteAdvisor’s Web safety ratings help you avoid unsafe Web sites. This service also provides security against multi-pronged attacks by combining antivirus and antispyware technologies. McAfee’s security service continuously delivers the latest software so your protection is never out-of-date. You can now easily add and manage security for multiple PCs in your home. Moreover, improved performance allows it to protect, without disturbing you.