Made by Copystars USA professional facility, copy CD and DVD duplicator machine. * Stand-alone (No PC Required), No Software is needed * Support optional hard drive to enhance titles management,Do not copy protected disc included store bought and rental CD DVD * 128mb DDr2 memory Buffer,Support DVD-R,DVD+r,Mini DVD, Data CD, audio CD,VCD, DVDRW,Dual Layer DVD,CDR. CDRW. * 1800 unlimited toll free support , 3 years labor and 1 year parts warranty.