.GR

.GR file extension

This is the basic program to work with .GR extension

Graphmatica

GraphmaticaMySQL Tools for

Graphmatica is a powerful, easy-to-use, equation plotter with numerical and calculus features. It provides support for Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. You can print your graphs or copy them to clipboard in bitmap or vector format in black-and-white or color... (more)

The program works with the following extensions: gr

.GR extension is also supported by the following program:

HYCAD

HYCADHYCAD Document

HYCAD is a useful, small but very powerful CAD application.