Rippers

A ripper is a program that can decode a CSS protected DVD. Usually a ripper will read the movie from a DVD drive, decode it and then write the decoded movie to your hard drive. This results in a non-scrambled / non-protected version of the movie on your hard drive. Removing CSS protection is the most important step to making a DVD to DVD backup.

The Basics CSS Explained Rippers Macrovision Regions Dual Layer Blank Media
System Requirements