Microsoft Mathematics (32-bit)
Full user review
"Unknown but has great potential"
Essentially this is a free graphics calculator for windows.
It is very simple to use, natural input of ^ * + - / sin cos tan.
2D plots, 3D plots, easy 3D plot rotation.
Calculus, integration and differentiation.
This is not a MATLAB replacement.
It gets confused easily if you made the functions too complicated.
Cannot export graph data to the likes of excel.
I am a physicist. I thought this program would be for school children only. Essentially it is a graphics calculator. It is much more advanced than I initially gave it credit for. It is useful for quick visualisation or a quick check of integrals, units.