... 10.Operation System:Win98, Winme,Win XP, Win2000 Windows Vista Windows7 11.Charging Time:2-3 hours;Recording Time: ... video&audio,taking photos,USB drive,pen,motion detection,webcam,set timeFeaturecycle recording(optional),motion detectionVideo formatAVIVideo resolution1280* ... hoursOperation SystemNo need for driver installation if the operating system is Windows ME/2000/XP/VISA(Windows 98 is excepted) ...