Publisher3D PDF (formerly Share3D PDF) from QuadriSpace.
Publisher3D PDF (formerly Share3D PDF) is an easy to use software application for creating industry standard PDF files with embedded 3D models. 3D PDF files created with Share3D can then be viewed in the standard, and freely avaiable, Adobe Reader. No plug-ins to Reader are needed for rotating, panning and interactive with 3D objects in the resulting 3D PDF file.