For those of us that do not have PADS Professional but have Standard Plus, and don't have access to the optional four million parts 3D library.
Here is access to over 9000 models for free http://diptrace.com/downloads/models3d_beta.exe. 14G of step models in a 2G download.
For PADS Professional only https://communities.mentor.com/external-link.jspa?url=https%3A%2F%2Fwww.mentor.com%2Fcompany%2Fnews%2Fmentor-new-3d-solution-pads-flow
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