• 

  Simple Grapher Plus 7 Apr 16

• 

  Monte Carlo PCA for Parallel Analysis 27 May 15

• 

  GeoCalculator 26 Jan 15

• 

  Function Grapher 31 Dec 14

• 

  Geometry Calculator 11 Apr 15

• 

  Logic Minimizer 15 Apr 15

• 

  GeoGebra 29 Dec 14

• 

  Karnaugh Minimizer 3 Apr 18