How to generate G-Code from IGES / DXF / STL etc.?

Does anyone know how to generate G-Code from an IGES file, or STL, etc.?
It is very urgent!!!

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2 Answers

You must have a postprocessor, for example FreeMill

(http://www.mecsoft.com/freemill.shtml)

The program generates G-code

 
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Catia has the ability to generate G-code from models

 
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