Autodesk Navisworks Manage 2011 Service Pack 1
Autodesk Navisworks Manage 2011 Service Pack 1 8.1 can be downloaded from our software library for free. The current installation package available for download requires 202.5 MB of hard disk space. The following version: 8.1 is the most frequently downloaded one by the program users. Our built-in antivirus checked this download and rated it as 100% safe. The program lies within Photo & Graphics Tools, more precisely 3D Design. This free program was originally produced by Autodesk.
From the developer:
This service pack only updates individual installations of Autodesk Navisworks 2011 products and should not be applied to Navisworks products installed as part of Autodesk Factory Design Suite 2011.
You can apply this service pack to the following Autodesk products running on all supported operating
systems and languages
You may want to check out more software, such as Autodesk Robot Structural Analysis Service Pack 3, Autodesk 3ds Max 2014 Service Pack 3 or Autodesk Maya LT 2015 Service Pack 1, which might be similar to Autodesk Navisworks Manage 2011 Service Pack 1.