Dell introduces its Dell Cinema technology, which it says is designed to enhance your entertainment experiences. A guy watching a movie on a train enjoys less buffering and smoother streaming with CinemaStream. A couple listening to a song from a live concert are promised audio up to 60 percent louder with CinemaSound. And a girl watching scenes of outer space experiences vivid color and contrast with CinemaColor. Dell claims its laptops, like the XPS 13, offer incredible color, sound and streaming, all at once.