... Relative Humidity 20%~93% System RequirementsPC running Microsoft Windows 98/Me/2000/XP/Vista, Mac OS?, X/OS X, or Linux 2 ... .4x.Available USB2.0 portCompatibility tableOperation SystemFile transferPassword travelaerWindows 7yesyesWindows Vista(SP1, SP2)yesyesWindows ReadyBoostnonoWindows XP(SP1, SP2, SP3)yesyesWindows 2000 ...