The use of information and communication technology in our day to day activities is now unavoidable. In tourism developments, computers are used to guide visitors and provide information to both visitors and managers of the sites. In this book, an online distributed information and navigation system was designed, taking four Niger state tourism destinations into account. In the methodology of the work, the conventional process models for software engineering(waterfall model, incremental model, prototyping and spiral model) were reviewed and an additional model was proposed. The proposed...