1. Geogebra
2. Maple
3. Matematica
4. SPSS
5. matlab
6. Microsoft Mathematics
7. Math Editor
8. CompliCalc
9. Calculator for kids
10. SpeQ Mathematics
11. Euler Math Toolbox
12. xFunc
13. QMentat
14. TalkingMath
15. MathForChild
16. JXCirrus Maths
17. GeoEnzo
18. Graphmatica
19. Free Calculator
20. PM Animation
21. AutoTRAX EDA
22. Prime Number Spiral
23. Double Pipe Heat Exchanger Design
24. Real Cut 2D
25. Window Gadgets Calculator
26. MITCalc - Beam Calculation
27. Algebrus
28. Graphing Calculator 3D
29. GrafEq
30. Aurora
31. Breaktru Quick Conversion