John McAfee is a computer programmer and founder of
McAfeeMcAfee, Inc. is a computer security company headquartered in Santa Clara, California, USA. It markets software and services to home users, businesses and the public sector. On August 19, 2010, electronics company Intel agreed to purchase McAfee for $7.68 billion...
. He was one of the first people to design anti-virus software and to develop a
virusA computer virus is a computer program that can replicate itself and spread from one computer to another. The term "virus" is also commonly but erroneously used to refer to other types of malware, including but not limited to adware and spyware programs that do not have the reproductive ability...
scanner. He was born in
EnglandEngland is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...
and raised in
Salem, VirginiaSalem is an independent city in Virginia, USA, bordered by the city of Roanoke to the east but otherwise adjacent to Roanoke County. It is part of the Roanoke Metropolitan Statistical Area. The population was 24,802 according to 2010 U.S. Census...
. He received his
bachelor's degreeA bachelor's degree is usually an academic degree awarded for an undergraduate course or major that generally lasts for three or four years, but can range anywhere from two to six years depending on the region of the world...
in mathematics from
Roanoke CollegeRoanoke College is an private, coeducational, four-year liberal-arts college affiliated with the Evangelical Lutheran Church in America. The college is located in Salem, Virginia, a suburban independent city adjacent to Roanoke, Virginia...
in 1967, and he received an honorary doctorate from
Roanoke CollegeRoanoke College is an private, coeducational, four-year liberal-arts college affiliated with the Evangelical Lutheran Church in America. The college is located in Salem, Virginia, a suburban independent city adjacent to Roanoke, Virginia...
in 2008.
John was employed as a programmer by
NASAThe National Aeronautics and Space Administration is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research...
's
Institute for Space StudiesThe NASA Goddard Institute for Space Studies , at Columbia University in New York City, is a component laboratory of NASA's Goddard Space Flight Center Earth-Sun Exploration Division and a unit of The Earth Institute at Columbia University...
in
New York CityNew York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...
from 1968 to 1970. From there he went to
UnivacUNIVAC is the name of a business unit and division of the Remington Rand company formed by the 1950 purchase of the Eckert-Mauchly Computer Corporation, founded four years earlier by ENIAC inventors J. Presper Eckert and John Mauchly, and the associated line of computers which continues to this day...
as a software designer and later to
XeroxXerox Corporation is an American multinational document management corporation that produced and sells a range of color and black-and-white printers, multifunction systems, photo copiers, digital production printing presses, and related consulting services and supplies...
as an
Operating SystemAn operating system is a set of programs that manage computer hardware resources and provide common services for application software. The operating system is the most important type of system software in a computer system...
architect.