WinRFCalc YouTube instruction and help videos.
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Before viewing, make sure to click the CC button on the left hand side of the settings wheel for English subtitles, and set the Video Quality to highest for the best viewing experience.
WinRFCalc download, installation and startup code instructions. 001/15-Mar-2023.
WinRFCalc download, installation and startup code instructions. 002/15-Mar-2023.
How to buy the Pro Version license file. 003/16-Mar-2023.
Adding the *.rfl license file to run the Pro Version. 004/16-Mar-2023