Copystars SD/USB/MMC/MS/CF memory card DVD Duplicator copier 1-3 target Copystars memory card DVD duplicator copy Flash device data to a DVD disc, and you can continue to copy another memory card data such as SD, Memory Stick and CF to the same disc until the disc was full. This multisession technology can collect different source from many Flash devices into just one disc. We all know that data stored in a Flash memory is very fragile because Flash’s stability is not as good as a disc, and the data in a Flash is erasable. There is a better way to save important Flash data which not allow data to be changed. It is to back up Flash to CD/DVD disc. Using Copystars memory card DVD duplicator, you can copy data from all kinds of Flash media by just one disc.