Bend, Oregon, USA; 03, September 2016: Tech Soft 3D, leading provider of software development tools and 3D PDF solutions to the engineering industry, today announced major enhancements to 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 ... Read more