Archive Your Multimedia Content At A Fast Speed With A Plextor DVD Burner. A Plextor DVD burner can add multimedia capabilities to your desktop or notebook computer, giving you far more security for your data, and a greatly enhanced capacity for creating useful media. Backing up files may not be a glamorous subject, but it is one of the most important. Any files which are stored on your computer's hard drive are at risk of it failing. If you back up to another hard drive you have a much greater degree of security, but if you can do that as well as back up to a DVD which is stored off the premises,