1:1 Copy Blu-ray disc and DVD disc without any video/audio quality loss. Enable to copy Blu-ray disc to another blank Blu-ray disc, copy Blu-ray disc to normal DVD-5/9 discs or Copy encrypted DVD-5/9 to a Blank Blu-ray disc or directly to another blank DVD disc. Whats more, it supports copying Blu-ray disc and DVD disc content to computer hard disk drive and saving as ISO image or DVD folder.