AMBER BEERNINK Section of Technology and Development Studies, Eindhoven University of Technology, The Netherlands BARTELT BONGENAAR IBM Deployment of New Technologies, Amsterdam OTTO BOS Faculty of Technology Management, Eindhoven University of Technology, The Netherlands CHARLES COOPER The United Nations University/INTECH Masstricht, The Netherlands JAN VAN CRANENBROEK Bureau for International Affairs, Eindhoven University of Technology, The Netherlands RAYMOND DUIJSENS Eindhoven University of Technology/Netherlands Red Cross, The Netherlands EMILIA VAN EGMOND-DE WILDE DE LIGNY Eindhoven University of Technology, The Netherlands DONNE VAN ENGELEN Eindhoven University of Technology, The Netherlands HERMAN GAILLARD Eindhoven University of Technology, The Netherlands DAVID VAN HOREN Centre for Technology for Sustainable Development, Eindhoven University of Technology, The Netherlands JEFFREY JAMES Tilburg University, The Netherlands JOSEPHAT P. KWEKA Economic and Social Research Foundation, Dar es Salaam, Tanzania LEX LEMMENS Centre for Technology for Sustainable Development, Eindhoven University of Technology, The Netherlands A.K. MAZIKU Ministries of Industries and Trade, Tanzania A.V.Y. MBELLE University of Dar es Salaam, Tanzania T.S.A. MBWETTE University of Dar es Salaam, Tanzania HUBERT MEENA University of Dar es Salaam, Tanzania HUMPHREY P.B. MOSHI Economic Research GREGORY NJAU Environmental Association of Tanzania, Dar es Salaam HOWARD PACK World Bank/University of Pennsylvania, USA CHRISTINA PAXON Princeton University, USA MENNO PRINS Eindhoven University of Technology/ERICSSON, The Netherlands CASPAR SAMPLONIUS Faculty of Technology Management, Eindhoven University of Technology, The Netherlands PETER SCHEREN Centre for Technology for Sustainable Development, Eindhoven University of Technology, The Netherlands WESSEL SCHULTE Eindhoven University of Technology, The Netherlands HAJI H. SEMBOJA Economic and Social Research Foundation, Dar es Salaam, Tanzania DICK TOUSSAINT Faculty of Technology Management, Eindhoven University of Technology, The Netherlands F. VAN DER VLEUTEN Eindhoven University of Technology/Free Energy Europe, The Netherlands SAMUEL M. WANGWE Economic and Social Research Foundation, Dar es Salaam, Tanzania MICHEL YHDEGO ERC Consultants, Dar es Salaam, Tanzania HARRO ZANTING Centre for Technology for Sustainable Development, Eindhoven University of Technology, The Netherlands.