We built our next-generation scanning engine to guard your PC from the latest viruses, Trojans, spyware, rootkits, and other threats, all without seriously compromising battery life or slowing your PC down. We all know that Macs don"t get PC viruses, but the Internet is a dangerous place and Macs are just as vulnerable to Internet threats as PCs. Phishing websites can steal your personal information and malicious websites can download malware that you might unknowingly spread to your friends. With the daily emergence of new and more sophisticated Internet threats that could disrupt your digital life, you need more than the Mac OS to protect yourself, your computer, your identity, and your family.McAfee Internet Security for the Mac automatically helps protect your Mac from malware and cyber attacks, and safeguards your personal information from data stealing programs and would-be hackers. It gives you the freedom to explore, download, and shop on the Internet any time, any place without fear of criminals or cyber attacks. McAfee is the number one provider of Internet security and is relentlessly committed to protecting and empowering you on the Web.