Outline: MacTheRipper can't work well on your Mac, especially on the new OS Sierra? Here I'll look at drop how to copy DVDs with the best MacTheRipper Alternative under Mac OS easily. As you know, MacTheRipper is a world-famous app that helps to create a playable copy of the contents of a DVD by defeating CSS encryption and disabling region code of the copied data. Till now, many people are encou...