Delphi can be used in wide areas of industry and research where other options may not be available. Delphi has been demonstrated to be of tremendous value in areas of future forecasting in Military Defence, in Clinical research, in economics and in Government. The Delphi process is ideally suited to situations when there are a number of knowledgeable experts who can combine and refine their experience in a form that can be properly tested amongst their peers. Their understanding when reviewed by their peer group can become more condensed and distilled into a highly valuable resource for the future.