3D Scientific Windows Engineering Calculator

More features than any software calculator available. It includes function graph plotting tools, curve fitting, Fourier transform frequency spectrum, unit conversion, statistical analysis and more. All of the features below are included in the package. Import your data from text files (tab, comma, space delimited)Graph / chart / plot data is copied to windows clipboard for your convenience.Provides over 10,000 permanent storage areas for your constants and results.Auto logging stores all past calculations so you can easily retrieve what you have done (Source: http://mathres.kevius.com/software.htm)