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User Reviews :
ZigZag is a mathematical graphing tool for Windows. It can plot Cartesian (Y(x) and X(y)), polar, parametric and also table-defined graphs. The calculus features are obtaining derivatives, equations of tangents and normals, numerical integration.
Graphs, coordinate plane axes, coordinate space may be fully customized in ZigZag. You can comment your graphs. ZigZag allows you to export and copy your graphs as pictures.
Graph Graph is a program for drawing graphs of mathematical functions in a coordinate system. Graphs may be added with different color and line styles.
WINKS Statistical data analysis software for business, science, marketing, & education