A good free DVD player

Hey guys. for a while now Ive been using a really good DVD player named ivivo. I really like it, it seems to work when all else fails and has saved my life when I "JUST WANT TO WATCH A BLOODY DVD" and I cant get windows media player working (as you can't)

ivivo have focused on making a user-friendly interface and multi-platform support, all sorts of linux, BSD, MAC and Windows platforms supported,

Check it out here

http://www.ivivo.tv/Download.asp

http://www.ivivo.tv/

In Windows, I would rather prefer PowerDVD that comes bundled with DVD drive.