Davis Instruments 6510USB WeatherLink USB Data Logger and Software for Windows Links your Davis weather station to your PC. Export data to reports. Create a weather website. Post weather conditions to a LAN, Citizen Weather Observer Program, or the GLOBE Program. Log and store data, even when the data logger is not connected to your PC. Transfer the data as often as you like, or leave the software running to transfer it automatically each day. Includes Data Logger, Windows Software on CD, and Download Cable. Compatible with Vantage Pro/Pro2, Vantage Vue, Weather Envoy, and Envoy8X User-Selectable Storage Interval. Choose 1, 5, 10, 15, 30, 60, or 120 minutes. Store up to six months worth of data depending on the storage interval. Requires Windows XP and above, and an available USB port.