This is a movie where you constantly will be commenting about how stupid and unrealistic one scene after another is. It could have been a good movie, but it just gets too enoying, because you keep seing a computer doing the most stupid things, that no computer would, and people do things that doesn't make sence. They seem to have programmed the computer to kill intruders and vandalists!!! Watch it with friends so you can have a laugh at it.