I am trying to send a 3D part model from Solidworks StudentEdition 2008-2009 to my friend. He has SolidWorks 2007 OfficePremium. He cannot open neither the .sldprt file nor the .igs fileof the model. Is there any way to save my part model to a certainformat so that my friend can open it? Any help is appreciated.Thanks.SolidworksGeneral