On Wed, 1 Dec 1999 16:51:55 -0600, "jon chertok"
<che### [at] hotmailcom> wrote:

>Can anyone help me find software that can model algebraic and quartic
>surfaces? I will also need it to be exportable in .StL or IGES file format
>which includes the surfaces' normals.
>
>Any ideas on where to go?
>
>Jon
>che### [at] hotmailcom

The first place I'd go is the links section on www.povray.org . I
think I've seen several such utilities there.


Peter Popov
pet### [at] usanet
ICQ: 15002700

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