Longo blu-ray Copy can copy any copy protected blu-ray moives to computer hard drive as ISO file or BDMV folder, also burn blu-ray movies, blu-ray ISO files to blank blu-ray disc with original quality fastly. Shrink main movie to 25GB blank disc, embeded a free burning engine – ImgBurn. So you don't need to worry about any scratch or damage to the original blu-ray movies. It decrypters blu-ray movies automatically without other decrypters. This blu-ray copy provides both full disc copy and main movie copy mode, and it's very easy to use, you can handle it quickly.