Autodesk DWF Writer

Autodesk DWF Writer screenshots

It allows converting various file formats to DWF and DWFx files
Output Settings
Autodesk DWF Writer 4.0 : Output Settings

Alternative downloads

Autodesk Design Review 2012
An open, published, and secure file format developed by Autodesk.
Autodesk FBX Plugin - 3ds Max
This plug-in allows all types of data to be packaged into one file format.
DWG TrueView 2009
DWG TrueView 2009: Free Autodesk program to view and plot DWG, DXF and DWF files.