This program requires the installation of the attached gtkglext library .pet. It also needs a working openGL graphics environment.G-logo is a 3D graphics software. It has interpreter language processer that it is like LOGO command. It is possible to draw 3DCG by inputting easy command. It can be used for creating 3D modeling, drawing fractal, creating an animation.
To start, enter g-logo in a console, then execute commands in the gui that opens up.