TheSkynet MK-1 Supercomputer system is an artificial intelligence in the Terminator universe. A former U.S. military Supercomputer, once Skynet becomes self-aware, it is destined to trigger the nuclear holocaust of Judgment Day and deploy an army of Terminators against humanity. Skynet has also mastered time travel, and sent numerous Terminators into the past in order to kill Sarah Connor, John Connor, and other leaders of the Resistance.