3D PDF Samples & Examples - Tetra 4D

tera4dHeadquartered in Bend, OR, the Tetra4D of products are developed by Tech Soft 3D, a leading provider of software development tools for almost 20 years.What’s Tetra4D Reviewer? Tetra4D Reviewer is a powerful 3D CAD data translator and active mockup tool supporting over 20 major CAD formats. Users have the ability to Review in an