PlexCopier 24X SATA 1 to 7 CD DVD duplicator Writer Copier Tower (7 Targets) Complete Standalone Operation: No PC required to operate the duplicator. Support DVD-R, DVD-RW, DVD+R, DVD+RW, DVD+R Double Layer, DVD-R Dual Layer, Mini DVD-R, CD-DA, Video CD, Photo CD (Single & Multi-session), CD-TEXT, CD-Extra, CD-R, CD-RW, Business Card CD-R, 3" Mini CD-R Auto-Counter Technology: Displays the total number of discs successfully copied compared to desired output for each project. Creates mix compilation audio CD: Able to compile multiple tracks onto a single disc from multiple sources. The duplicator will not copy any encrypted or copy protected discs.