Feature●Support Blu ray, CD,DVD,audio CD and various format●Full featured LCD control menu●128MB DDR2 fast memory,●1800 unlimited toll free support , 1 year warranty.●duplicator do not copy store bought disc,such as movie ,music or games.Description 128mb DDR3 buffered Copystars controller support 1 to 6 target of burner drives or 1 to 5 target burner drives+ 1 hard drive. Support optional ISO file transfer via USB to PC hard drive. (Require installation of hard drive and Copystars Smart+ USB)