Any DWG to DWF Converter 2005.5   
by Any DWG Converter   

Any DWG to DWF Converter is a batch converter that allows you to convert DWG to DWF, DXF to DWF without the need of AutoCAD.
Key Features:
1. Stand-alone utility - AutoCAD NOT required.
2. Convert DWG and DXF to DWF in batches.
3. Supports every version of DWG/DXF files (Supports R2.5/2.6, R9, R10, R12, R13, R14, R2000/2002, R2004/2005, ... formats)
4. Versatile and customizable output.
5. DWF 6 support.
6. Command line support.
7. Very easy to use.