McAfee Antivirus Software McAfee Total Protection leverages the power and threat intelligence of more than 100 Million McAfee customers world-wide to identify, quarantine, and stop the latest threats from harming your PC. McAfee Internet Security includes Parental Controls and Web Safety Tools to help keep the entire family safe when using the computer. McAfee Total Protection's Anti-Spam feature works with your favorite email client to stop annoying junk mail from cluttering your inbox.