Tick the High Quality Enginecheckbox to ensure the output quality is higher. Then, choose the destination folder i.e., the output destination.You also can do some adjustments to the video like video bitrate, framerate, resolutions, etc.Click on the Output Format (above right corner) and choose the intended output format from the ready-made hundreds of audio/video file formats.You will see a list of files was loaded in the program. Click on the DVD Disc icon (above left corner) to let the program access the disc.Download the MacX DVD Ripper Pro and install it.Please put your DVD into your Mac computer DVD drive.Follow the step-by-step guide below and you will know how to use the MacX program to rip all kind of DVDs: So, you should know that most of the free dvd ripping software is unable to rip the copy-protected discs. This will solve your hassle on how to copy a protected dvd on a Mac. The program is able to copy ARccOS copy-protected DVDs and also backup the legally-purchased DVDs onto your computer hard drive. Beside normal dvd ripping, the program can remove Macrovision protection, CSS encryption, sets the disc’s region to ‘0’ (region-free), and is capable of removing RCE region checking. MacX DVD Ripper Pro is a best overall DVD ripping software for Mac. How to Remove/unlock Copy Protection from DVD?.Wonderfox HD Video Converter Factory Pro.