An application that will help you rip DVD, IFO, VOB files to popular video formats DVD Rip Factory is a professional DVD ripping application to convert your favorite
dvd movies to popular video formats, such as MPEG-1, MPEG-2, AVI (DivX,
xvid,MP43,YUV...).
DVD Rip Factory has a very easy to use interface and can also convert VOB, IFO files into above formats. In addition, the intuitive interface makes DVD Rip Factory the perfect tool for both new and experienced users.
DVD Rip Factory supports batch file converting and alters with volume and width height adjusting, full conversion options and other features.
CONVERT IN BATCH MODE
Support batch file processing;
Convert various DVD files to different format;
Convert the chapters and videos one by one.
RIP
Rip encrypted
dvd movies;
Rip DVDs to DivX,
xvid... AVI files directly;
Rip DVDs to AVI , VCD and SVCD MPEG files directly.
SPLIT
Split videos into the size you desired;
split the large movie into several smaller pieces.
DOLBY SURROUND
Enable Dolby surround downmix;
Allow to preserve better 5.1 FX in stereo mode.
Limitations:
30 days trial
MP4 Converter
2.18 MB 
$ 24.95