I think so, DVD region codes are a DRM scheme. DVD videodiscs may be encoded with a region code restricting the area of theworld in which they can be played.
Thecommercial DVD player specification requires that a player to be soldin a given place not play discs encoded for a different region (region0 discs are not restricted).
so if you want to making the DVD region free,watch and copy multi region-coded DVD on any DVD player and any DVDplayer software, back up protected DVD to computer and convert DVDMovie to play on iPod iPhone PSP, et portable players, you have toremove DVD region code.
Here we have one great software "
Daniusoft DVD Ripper"which can remove region code from any DVD. Not just remove DVD regioncode and copy DVD to computer with 1:1 lossless quality, Daniusoft DVDRipperis also capable of converting DVD Movie to other Video auidoformat to play on portable players like iPod, iPhone, Zune, PSP,Blackberry, etc.