Responding to feedback from 3D enthusiasts, hobbyists, and industrial professionals has already helped 3Dprintler expand the amount of service providers that users can search through. They have also announced that they have made a ton of new file formats searchable with their price comparison service, including 3DS, DXF, STL/STLA ASCII, OBJ and more than twenty additional formats. They have also created a Dropbox API so users can upload files directly from their Dropbox account. You can learn more about the new 3Dprintler features and see the complete list of searchable file formats over on 3DPrint.com: http://3dprint.com/120506/3dprintler...ox-and-format/