Reliable drafting, editing, and visualization tools suited for various engineering disciplines. Benefits of Using a Portable Version
You're looking for content related to "AutoCAD 2012 Portable". Here's what I found: autocad 2012 portable
If you are trying to open a specific file or perform a quick edit, Autocad LT 2012 Download - Autodesk Community "portable" .exe for AutoCAD 2012.
: Autodesk has never released a standalone, "portable" .exe for AutoCAD 2012. autocad 2012 portable