Mcafee is an Antivirus software that comes with a large combination of techniques to detect the virus. Not only it staves off viruses from getting into your computer but also kills those that have smashed through the firewall. McAfee Antivirus also restricts malware which includes malicious websites, rootkits, Trojans, viruses, etc. It provides you with all the reports about threats. Not only this, but it also provides you all the IP addresses with threats, so that users can avoid websites with those addresses.