Objects could now be arrayed along a specific path while maintaining a live link to that path for easy editing.

This tool allowed users to search local and network folders for specific design content, such as layers or blocks, directly from within the environment.

Improvements to surface modeling, point cloud support, and the addition of multi-functional grips on the UCS (User Coordinate System) icon made 3D workflows more intuitive. System Requirements for 2012

Autocad 2012 Portable [best] -

Objects could now be arrayed along a specific path while maintaining a live link to that path for easy editing.

This tool allowed users to search local and network folders for specific design content, such as layers or blocks, directly from within the environment.

Improvements to surface modeling, point cloud support, and the addition of multi-functional grips on the UCS (User Coordinate System) icon made 3D workflows more intuitive. System Requirements for 2012