Love the ending.
Perfect end to what was obviously intended as the finale to the series, with Arnold to then become governor of CA following this. "It was software, in cyberspace, there was no system core!" Brilliant. Can't change the future.
shareIt being software in Cyberspace doesn't work. Once the bombs fall the servers which house the internet are going to be destroyed. So basically SKYNET commits suicide at the end of the film. Bravo, way to go SKYNET very smart move.... NOT.