Remember those functions f(x,y) from highscool? Ellipsoids, hyperboloids, hyperbolic parabolids, and what not... Ever wished you had an utility that could show you those surfaces? Well, your wish is fulfilled! Behold, for here comes 3D Graph Explorer! This program lets you plot, and interactively view 3D surfaces and curves described by mathematical functions.

3D Graph Explorer Features
Plots 3D surfaces/curves entered as parametric/non-parametric functions by the user.
Perspective drawing, i.e. objects look bigger when they are nearer.
Has optional fog effect.
Supports partially transparent colors.
Supports a comprehensive list of mathematical functions.
Supports creating unlimited number of objects each with its own settings.
Automatically creates and displays axes according to your settings.
Explore the scene that you have created in real time using mouse or keyboard.
Automatically calculates curve length or surface area for each function.
Operating System independent since this is a Java application. (Even runs as an applet, but with limited functionality.)
Export the image to PNG formatted bitmap. (Not supported in Applet.)