McDwiff is a Mac OS X application that opens, views, converts, and prints DWF and DWFx files (McDwiff doesn't open DWG or DXF files! For those, use AutoCAD for Mac.)
McDwiff is also available for iPad.
McDwiff connects to Autodesk's online DWF translator, so accuracy is always 100%. Of course this means your DWF is being uploaded to Autodesk servers, so don't use McDwiff unless you're OK with that. It's all private and stuff, but you never know.
Open any DWF (2D or 3D) on your Mac, just like any other file type. 3D files open, but 3D rotation is still "in the oven", so to speak.
Fast zooming and panning - McDwiff uses predictive image processing, supports multipage DWF files, lets you print DWFs, and can export DWF to TIF, GIF, JPG, PNG, BMP, or PDF.
McDwiff requires Mac OS X 10.6 or later.
Now with AppleScript support for batch converting/exporting DWFs to image formats (JPG, PNG, etc.)
McDwiff (com.austinsilver.mcdwiff) is a Mac software application that has been discovered and submitted by users of Software.com.