AnyDWG Software, Inc.
This tool allows you to convert AutoCAD files to PDF.
AcroCAD Software GmbH
Immediately convert CAD drawings to the PDF format.
Quickly convert your Word documents to the PDF format.
Maxwell Render offers seamless integration with 17 3D/CAD apps.
This tool allows you to create PDF files from any printable file or document.
Top Password Software, Inc.
It is a handy toolkit to recover all your lost or forgotten passwords.
CADDIT CAD Software
AutoCAD compatible CAD Software - edit DWG 2012, PDF, & 3D support, low cost.
Currently it works for 3dsmax 2010/2011/2012 but I plan to support Maya too.
Add PDF viewing function to your Visual Studio 2005-2012 applications.
The Maya Cg Plug-in allows artists to author and visualize content in Maya.
PES 2012 EURO DLC Patch is a great and interactive patch for PES 2012.
ACRA Enterprises, Inc.
It performs many of the formulas that are in the Rigging Handbook plus much more.
Lumonix, Kees Rijnen
Puppetshop is a Rigging and Animation plugin for 3dsmax 8 (or higher).
A program that computes and adjusts rigging geometry and forces.
Red Giant, LLC
It provides powerful features like spill removal, edge detail and wire rigging.
vRigger lets you create rope rigging systems on your personal computer.