A
DVD ripper is an application that extracts the contents of a DVD-Video disc onto your hard drive. Here's one free DVD ripping app that you might want to try
(still FREE as of this post):
HandbrakeHandbrake is an open-source video transcoder available for MacOS X, Linux and Windows.
It can capture from DVD-like sources such as VIDEO_TS folders, DVD images and some .VOB and .TS files.
It outputs to the ff formats: MP4 and MKV file formats, MPEG-4, H.264, or Theora video formats, and AAC, CoreAudio AAC (OS X Only), MP3, or Vorbis. AC-3 pass-through, DTS pass-through (MKV only) audio formats.
Oh and remember, ripping DVDs that you do not own the rights to and redistributing them is illegal.