Gnuplot homepage. 3D Grapher - plots animated 2D and 3D graphs of equations and tables. About 3D Grapher is a feature-rich yet easy-to-use data visualization and graph plotting software suitable for students, engineers and everybody who needs to work with 2D and 3D graphs. 3D Grapher is small, fast, flexible, and reliable.
The program is very easy to learn - you don't need to read long manuals to figure out how it works, but can just play with 3D Grapher for several minutes and start working. GraphCalc The Ultimate Windows 2D/3D Graphing Calculator Software.