Print to DWF directly from your design applications.
Enrollment is currently underway for the Autodesk DWFwriter Beta program. This Windows system printer driver allows you to publish DWF files from a variety of design applications. If you are interested in participating in this Beta program, please fill out the registration page with your contact information. All participants who are accepted into the program will be contacted via email with instructions on how to download the Beta version.
formatting link
For more information about Autodesk's DWF format:
formatting link