AVStoDVD is a flexible tool to convert various media formats to DVD compliant streams and burn them into a highly compatible multiple tracks DVD. Features: Video/Audio editing, encoding, DVD Authoring and Burning, DVD Menu Editor with customizable menu.
undvd is dvd ripping made *simple* with an easy interface to mencoder with sensible default settings that give good results. For those times you just want to rip a movie and not consider thousands of variables.