DVDExpress & DVMatics DVD Decoder Technology

We regret to inform you that National Semiconductor exited the DVD Express software technology business in 2002. We apologize for any inconvenience this may cause. For DVMatics/DVDExpress product support in DVD players, please contact your DVD player manufacturer. For computers, software video codecs are installed with the Microsoft Windows Media Player (please refer to this Microsoft website for more information on downloading codecs).