Autodesk Labs has made QuickShare available at http://quickshare.labs.autodesk.com. When you need to send a dwf file quickly, QuickShare is the answer. No software download required. No account required. Fast viewing of 2D and 3D dwf files right within the browser. When you want to showcase a design on your own website, Quickshare gives you that ability. Upload your design and use the embed tag to place the design and viewer anywhere.
Upload the file.
Share & Embed
And here it is embedded:
(removed as it hanged the browser sometimes)
Or you can click on this link and see the result:
System requirements are:
Firefox 4.0 and Higher
Internet Explorer 9 and Higher (viewing 2D only)
Safari 5 and Higher (viewing 2D only)
Visit http://quickshare.labs.autodesk.com for some other samples or try to upload your DWF.