Explain the following antivirus

• McAfee
• Symanetec Norton Antivirus
• Microsoft Security Essential
• AVG Antivirus
• Quick heel

McAfee - The company was a wholly owned subsidiary of?Intel?from February 2011,[5][6]?during which time it was part of the Intel Security division. In April 2017, Intel announced that it had returned McAfee to a standalone company.[7]

On September 7, 2016, Intel announced a strategic deal with?TPG Capital?to convert Intel Security into a?joint venture?between Intel and TPG Capital called McAfee.