I used the software is Alldj DVD Ripper,it is a powerful DVD Converting and ripping software,which can copy DVD to hard drive as AVI/DivX/Xvid/MP4/VCD(SVCD)/MOV(Apple video)/WMV/ASF/FLV(Flash Video)video files,and extract audio to MP3 files.
As a user I am very satisfied with my DVD production software - Alldj DVD Ripper
.It support all commercial DVD and remove all the restrictions of DVD(CSS,Region,RCE,Sony ARccOS,etc.).
Alldj DVD Ripper has the ability to access all DVD included Sony ARccOS protected DVD and all other commercial DVD.Runs on Microsoft Windows 98,NT,2000,XP,Vista.