Download MAC DVD Converter and install it to your Mac, you will see an interface as the above!
Insert your DVD file to the Mac and click Load DVD to add the dvd files on Mac, and the name of the file will appear on the DVD Converter for Mac!
Click the "Play" button to see the preview!
Through "Trim" "Effect" and "Crop" you can edit the dvd files.

Under Profile folder, please select any video format you want as output format and click Browse button to set destination folder.

By click the "Start" button you can start the conversion of dvd to mac!

Easy, isn't it? Just try it by yourself!