... record and playback , Skype message alarm, skype telephone alarmCPUOperation systemEmbedded Linux OSMicrocomputer processorDSP+CPUVideoCompression formatMotion-JPEG-NSignal systemCMOS 300,000 pixelFrame ... , ftp upload, preset, GPIOetc. SystemSystem requirementMicrosoft Win98 SE/ME/2000/XP, Vista,win7, Internet Explorer 5.0, NET4.5 or firefox ...