You cannot export your model to .DXF , .IFC , or .Revit . You can print to PDF, but you cannot send the geometry to another program. This makes collaboration with architecture students nearly impossible.
When you apply for an internship, you can show a screenshot of your ETABS model. If it has a giant "STUDENT VERSION" watermark, the interviewer will respect that you used legal software. If you show a cracked version, you are admitting you violate IP laws. csi etabs student version