Addressing one of today's most acclaimed technological frontiers, Michael Medved and professor of electrical and computer engineering Robert Marks discuss the limits of artificial intelligence. They begin with definitions — What is a computer? What is an algorithm? — before tackling some pervasive media myths. Can a computer innovate or only imitate? Can computers now really do anything different from the Turing Machine, devised as a model by Alan Turing in the 1930s? Could a computer be programmed to interact with humans like the sinister HAL 9000 in 2001: A Space Odyssey? The answer is yes, says Bob Marks, and whatever flaws such a machine displayed would be the faults inadvertently woven into it by its human programmers.