Perfect DVD copies by 1:1 or 1:2 without distortion. creates dvd the same as the DVD movie you bought. Super fast copying and burning engine inside,copy and burn within 20-40 minutes. Copy a dual-layer (D9) movie into one dual-layer (D9) disc. Copy main movie into one regular D5 DVD+R/RW DVD-R/RW,remove unwanted Subtitles/Audio to increase quality. Split DVD-9 into two blanks with all the Special Features,Menus, Subtitles & Languages