Add a digital content management center to computers. Compatible with Most Card Formats Easily download and transfer digital images across many of today's popular flash memory card formats (some require an adapter not included). Compatible with CompactFlash, Microdrive, Magicstor, Memory Stick, MagicGate, SecureDigital, Multimedia, XD and TransFlash formats. Convenience without the Media Device Access picture files without directly connecting the camera or other media device to the computer. Helps conserve battery power by eliminating the need to directly connect a digital device to the PC.