... .0 high speed mode compa Operating System Compatibility1.Windows Vista Home Basic/Premium,Business,Ultimate,Enterprise,Starter,Windows XP Professional/ ... Home Edition,Windows 2000 Professional,Windows7.0/Me,Mac OS9.0x/9.1/x9.2x,Mac OS ... of memory card without capacitylimit.Support USB1-1/2-0.Easy plug and play installation device.NO external power ...