Post download …
1) Run the setup executable that you just downloaded. Follow the prompts.
2) The default location for the install is C:\Program Files\Autodesk\ApplicationPlugins\. Select this location if you want the program to Autoload for all users of this computer.
3) Run AutoCAD or Civil3D. The program will run in 2015 through 2018 versions.
Sample DWG Dataset (115 downloads)