The R7® Tool by WinField is a precision farming tool that provides unbiased product performance information and critical field information to help develop and evaluate variable-rate prescriptions. Compatible with other precision ag products, the proprietary R7® Tool by WinField features satellite imagery that allows farmers to view field maps with historical data, soil variability and other vital information. Incorporating precise, local Answer Plot® data into each zone of the field lets farmers, along with their WinField representatives, develop customized prescriptions for their operations. WinField continues to enhance the functionality of the R7® Tool to help farmers determine return on investment (ROI) and product performance.