1)   Fornux PowerCalc-GX Student Edition 4.0
Compute 60 digits precision calculations, render beautiful 2D/3D graphics and histogram/scatter plot quickly with smart formatting, trace your graphic coordinates and send professional reports in seconds.
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 2)   Function Grapher 2.9.2
Function Grapher is an easy-to-use software for 2D, 2.5D and 3D function graphing, animation and table data visualization.
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 3)   Math Studio 2.0.2
Math tool for high school teachers and students. Function graphing and analyzing, sequence of number, analytic geometry and solid geometry.
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