RONALDO QUISPE <rcq at ix.netcom.com> wrote:
> I need software that can represent molecules in a 3-D format. I
>need to be able to modify and create other molecules. I have seen CAD
>programs that can do this but are rather expensive. Anything out there
>at a reasonable price?
You might want to check out CS Chem3D Pro, which seems like it would fit
all of your requirements. More information and a demo version is avaialable
at http://www.camsoft.com (but the demo version only lets you view
pre-existing models, not create or modify your own).
Jonathan Brecher
CambridgeSoft Corporation
jsb at camsoft.com
