Please find various Microsoft Excel application to be used with dataTaker: Real-time plotter (EX-Taker): https://datatakerforum.com/Documents/Applications/EX-Taker%20V1.05.zip Historical plotter (EX-Plotter): https://datatakerforum.com/Documents/Applications/EX-Plotter%20V1.01.zip Power Calculation: https://datatakerforum.com/Documents/Applications/DT8x%20PDC%20v7.zip Best regards, Rudy Gunawan