http://nwcom.info/Driver/USB/Watchdog/GPIO%20Extender/VCP_V1.3.1_Setup.exe
http://nwcom.info/Driver/USB/Watchdog/GPIO%20Extender/%D0%A2%D0%B5%D1%81%D1%82%D0%BE%D0%B2%D0%B0%D1%8F%20%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B0/gpio_extender.zip