RFFlow is a software package that allows users to create flowcharts, organization charts, and business diagrams quickly and easily in Microsoft Windows. A free trial version is available for download.

Advanced Grapher allows to plot high-quality graphs of equations, inequalities, and tables. You can also perform regression analysis and various calculations. Advanced Grapher supports up to 30 graphs in one document, 8 types of graphs.

SimplexNumerica, 2D/3D technical graphics and data analysis software for your plotting needs. Curve fitting, FFT and a presentation software! Download a demo of our analysis and plotting software!

A programming environment for developing numerical computation programs and producing publication quality documents.

Windows curve fitting software

Shows a graphical representation of any surface and 3D object, and can also perform a calculation of the area under the graphic of any function on any interval, with graphic representation. [Win 95/98/NT]

Flowchart, organization chart application software for Windows 98 Windows Me, Windows 2000, Windows XP.

Plot Maestro plotting software

Scientific data visualization application. [Win95/98/Me/NT]