Kingdia DVD Ripper is a ease-to-use and fastest DVD to almost video formats converter software. It supports backup DVD to AVI,Divx,Xivd,MPG,ASF,WMV,etc. You can enjoy your favorite DVD in anywhere. With build-in X-SPEED transcode engine, it is up to 4X faster other normal converter. It is one-click solution to backup your favorite DVD. Kingdia DVD Ripper supports batch file processing. You can check the chapters or videos you want to convert and convert them one by one, alse can select any audio track and subtitle as you want.