3d grapher 1.0 - save 30% from PDATopSoft.comhttp://www.pdatopsoft.com/WindowsMobilePocketPC/3d-grapher3D grapher is a program that draws up to three 3-d surfaces on one picture with perspective. The surfaces are defined with z = f(x, y) like function. You can scale and rotate the view.30% OFF PDA Software at PDATopSoft