• 

  Linear Program Solver 26 May 15

• 

  Simple Grapher Plus 7 Apr 16

• 

  GPA Calculator 5 May 15

• 

  Algebra Tile Factris 28 Sep 17

• 

  Engauge Digitizer 11 Apr 15

• 

  Panoply 25 Jan 15

• 

  Science Teacher's Helper 23 Sep 15

• 

  Graphing Calculator 3D 8 Mar 17