With the help of DVD Copy for Mac you can copy an entire DVD movie in 1:1 ratio perfectly in the cases of copying D5 to D5, D9 to D9, D5 to D9 and compress DVD-9 (dual-layer DVD) to one DVD-5 disc easily. It also enables you to copy the main movie of the DVD. Featuring the powerful function, this software can not only copy DVD movie to ISO file or DVD folder and back up DVD to hard disc drive, but also burn ISO file and DVD folder to DVDs.