It looks like you're looking for a (e.g., for a blog, forum, or social media) regarding a download for "AutoCAD Plant 3D 2014 Portable 32-bit."
For those researching older plant design workflows, AutoCAD Plant 3D 2014 was a significant release for 32-bit systems. It included tools for P&IDs, 3D piping models, and isometric generation.