McAfee Activate - These days internet attackers are creating advanced malware and viruses to steal valuable information from your computers. In order to get rid of these threats, you should install a robust and reliable antivirus program on your Mac or PC. McAfee is one of the most known security suites for computers and other digital devices. By installing McAfee in your computer, you can prevent your device from such internet threats and malicious software. McAfee has won the trust of millions of customers worldwide.