John McAfee was born on September 18, 1945 in England and raised in Salem, Virginia. He received his bachelor's degree in mathematics from Roanoke College in 1967, and he received an honorary doctorate from Roanoke College in 2008. John was employed as a programmer by NASA's Institute for Space Studies in New York City from 1968 to 1970. From there he went to Univac as a software designer and later to Xerox as an Operating System architect. In 1978 he joined Computer Sciences Corporation as a software consultant. While employed by Lockheed in the 1980s, McAfee received a copy of the Pakistani Brain computer virus and then started developing software to combat viruses.