NDT-Tool: A case tool to deal with requirements in web information systems

Internet progress and the rising interest for developing systems in web environment has given way to several methodological proposals which have been proposed to be a suitable reference in the development process. However, there is a gap in case tool[3][4][6]. This work presents a case tool named NDT-Tool that allows to apply algorithms and techniques proposed in NDT (Navigational Development Techniques) [2], which is a methodological proposition to specify, analyze and design web information systems