WMA's burn dvd "DVD to DVD Copy" provides a fast and easy way to copy your DVDs for dvd copies archiving and backups. It preserves all existing DVD contents including original menus, trails, previews, and multiple language tracks. It automatically copies 9.4GB dual-layer DVDs onto two 4.7GB consumer DVD media with same video quality. With shrink option, it shrinks more than 2 hour's movie onto one DVD media. Its intuitive wizard-based design makes dvd copies extremely easy for anyone to make a copy of their movie.