Interactive 3D PDF technology

Tech Soft 3D (Bend, OR) offers enhancements to its Tetra 4D Converter, a powerful solution for converting 3D CAD to 3D PDFs, and Tetra4D Enrich, a new application that enables anyone to create rich, interactive 3D PDF documents quickly and easily directly inside of Adobe Acrobat [Professional]. Together, Tetra4D Converter and Tetra4D Enrich support multiple workflows that allow users to package precise solid geometry and all necessary PMI into a lightweight, sharable format. The enhancements include format updates for CATIA and Autodesk Inventor, as well as adding STEP AP242 export, a powerful standard for 3D model-based engineering suitable for the defense and automotive industries. For more information, visit and

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