McAfee is antivirus software which is used generally by everyone. It helps in protecting your files, computer software, and online banking from increasing virus attacks, Trojan, worms, and Spyware and other threats. By downloading malicious files or pressing on a malicious link, will cause harm to many files. McAfee comes in premium quality for both personal and business use. People still believe they can secure their data without downloading any software, but they are wrong.