Try Visual Slope
Visual Slope Trial Version
The trial version is used for training and educational purposes. It has functions similar to the real version, but the results are altered. The files generated by the trial version cannot be saved. The results produced by the trial version cannot be printed. Therefore, please do not use its results for real projects. You can download it here.
Visual Slope for Education
Visual Slope is free for teachers and students of colleges for educational purposes. Each use period is three months which can be renewed afterwards. If you are a professor and want to use Visual Slope for your class, you can apply here.
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