Microsoft Deployment Toolkit 2010 is a system maintenance software.
You can open files created in the newer Visio 2013 drawing file format.
Pre-Deployment Analyzer perform an overall topology readiness scan.
Visio 2010 WBS Modeler Add-in helps you improve the project planning process.
Viewer Central, Inc.
It's a single,affordable program that has all the power of the Microsoft Project.
It contains tools that you need to develop custom solutions for Visio.
Currently it works for 3dsmax 2010/2011/2012 but I plan to support Maya too.
Somehow Microsoft decided not to include this feature in 2010 version of Visio.
It is a free reporting tool designed for Visual Studio 2010, 2012 and 2013.
It supports Visual Studio 2012, 2010 and 2008 for developing Qt 5 applications.
Federico Coletto (Dogma Solutions srl)
It is a VS 2010/2012/2013 add-in that improves your C# programming experience.
Automates the complex setup of V-Ray in 3D Max 2010-2012.