From the site...
VOB2MPG PRO IS 50% OFF FOR A LIMITED TIME. THATS ONLY 6 GBP!
(I believe that's around 10 bucks for the U.S.)
"VOB2MPG v3.0 & VOB2MPG v3.0 PRO are the latest versions of VOB2MPG.
Previous versions of VOB2MPG have allowed users to join up and process vobs found in dvds - resulting in mpeg files suitable for playing or authoring. VOB2MPG v3.0 (PRO) also does this but, in addition, allows users to choose, at a finer level, the DVD content to be extracted."Features