sentences:  Unknown to CRS, Skynet began to spread beyond its original computing base through the Internet and various other digital media as a form of computer virus.The future Skynet also sends a T-X Terminator back in time to kill John Connor's future subordinates in the human resistance, including his future wife and second-in-command, Kate Brewster, the daughter of Robert.In the film, Skynet penetrates networked machines around the world, causing malfunctions.