easy 3D graphics for rendering geometry?

[Scott David Daniels]

gsal wrote:
> By the way, VPython crashes my computer rather easily:
> 
> - launch the editor
> - open python file
> - press F5 to run
> - when the graphical windows appears, attempt to manipulate (drag or
> resize)
> - the computer looses it...

Well, what kind of computer, what version of everything (OS, Python,
VPython), what display card, ....