GraphCalc

GraphCalc is a powerful graphic calculator which enables you to perform complex calcuations and represent operations in two or three dimensions. It is a very acclaimed solution among Internet-users for performing mathematical calculations that exceed the capabilities of the Windows calculator and many other professional calculators.

This powerful tool not only gives you the result of arithmetic operations, but you can also perform all types of statistical analyses, derivatives, advanced calculations, wave representations, operations, etc. Instead of quoting all of the operations that GraphCalc can carry out (as they are almost endless), what you should know is that this utility is your ultimate weapon against any mathematical threat that you cannot solve.

GraphCalc is an 'all in one'. It combines all of the features of a professional mathematical tool with an interface which is much simpler and easier to use than you would expect. The programme contains help documents to teach you about everything that you can do with this mother of all calculators, but it is really easy to learn the operations of GraphCalc as you use it. No problem with breaking your head with this simple but comprehensive graphic tool.    

In the most recent review of GraphCalc two major errors were resolved. In the first place, it now saves the number of decimal points in the output format. And secondly, an error in the variance and standard deviations has been corrected.