Converting SolidWorks files to other Formats (#DS, Obj, etcetera)

Need to be able to convert SolidWorks assemblies and modelsto 3DS or Obj (Obj file type application has not been identified.We have a question into the vendor.) I know you would rather see ususe the SolidWorks publishing software. I would like to see us gothis way, too. Unfortunately, our training group outsources videosand other publications. They are asking if we can do this. IDoesanyone have experience with this these?SolidworksGeneral