GraphNow
 Function Grapher Price: \$29.95
 Function Grapher is a easy-to-use software for 2D,2.5D and 3D function graphing and table data visualization. 2D and 2.

 Function Grapher 2D Price: \$249.95
 Function Grapher 2D Edition can creat 2D, 2.5D function graphs and animations. Graphs and animations can be plotted in Cartesian and polar coordinate system.

 Function Grapher 3Dn Price: \$299.95
 Function Grapher 3D Edition is a software to create 3D function graphs and animations. Graphs and animations can be plotted in Cartesian, cylindrical and spherical coordinate system.

 Function Grapher Advanced Edition Price: \$499.95
 Function Grapher Advanced Edition is a software to create function graphs, animations and contours.

 Complex Grapher Price: \$199.99
 Complex Grapher is a graphing calculator to create a graph of complex function. 3D function graphs and 2D color maps can be created with this grapher. You can input complex functions in the form of w=f(z) (where z=x+yi) directly before creacting graphs.

 Visual Fractal Price: \$199.99
 Visual Fractal is an interesting grapher to create a graph of fractal. With this tool, you can use Newton's method to solve a complex equation and show the fractal graph in the plot area. Mandelbrot set and Julia set can also be plotted.

 Visual Stats Price: \$120
 Implement data analysis and multivariate statistical analysis. 1. Probability analysis. 2.

 Visual Optim Price: \$60
 Use Visual Optim to implement one dimension searching, linear programming, unconstrained nonlinear programming and constrained nonlinear programming.

 Visual Probability Price: \$30
 Use Visual Probability to compute probability density function values, cumulative density function values, quantile values, means and variances of ten more distributions.

 Visual Matrix Price: \$30
 Implement basic matrix operations and matrix decompositions. 1. Basic matrix operations: +, -, .*, *, ', determinant, inverse, rank etc. 2. Matrix decompositions: LU decomposition, QR decomposition.