The DVD/CD Flash Copy Tower copies flash memory cards and USB flash drives directly to DVD/CD without a computer. It is also a 1:3 DVD/CD duplicator. The DVD/CD Flash Copy Tower supports disc spanning to four drives so the user can copy full 16GB flash memory cards commonly used by professional photographers and forensics professionals. It copies files and images from volatile flash memory devices to secure and non eraseable DVDs or CDs for safe keeping and preserving metatags for date and time. The DVD/CD Flash Copy Tower supports virtually every type of flash memory card and USB flash drive. Memory card copy to DVD/CD disc, USB Flash Drive copy to DVD/CD disc, 1:3 DVD/CD duplicator, Data comparison of copiesUSB Flash Drive/Memory Card to DVD/CD Method: Single session / Multi-session / Disc Spanning (up to 16GB flash memory cards to 4 DVD/CD drives)USB Flash Drive/Memory Card File Format: FAT12, FAT16, FAT32MS Slot: MS, MS Duo, MS Pro, MS Pro Duo, MS Micro (M2)* CF Slot: CF I, CF II, Micro DriveSD/MMC Slot: SD, SDHC, miniSD, miniSDHC, microSD, microSDHC, WiFi SD, MMC, RS-MMC, MMCplus, MMCmicroUSB Flash Drives: USB1.1/2.0 USB flash drives DVDs/CDs: DVD±R, DVD±RW, dual layer DVD±R, 3-inch mini CD-R, standard CD-R/RWMax Writing Speed: 20X DVD±R, 8x dual layer DVD±R, 8x DVD+RW, 6x DVD-RW,48x CD-R, 32x CD-RW