Preface to the First Edition
By Dean Leffingwell, 1999
The knowledge delivered in this book represents the cumulative experience of a number of individuals who have spent their careers defining, developing, and delivering world-class software systems. This book is not an academic treatment of requirements management. During the 1980s, Don Widrig and I were executives in a small company producing software solutions for customers. When we developed many of the requirements management practices described in this book, our perspective was of those accountable for both the outcomes of the software systems we developed and the results that had to be delivered to shareholders. As the performance of the delivered software was critical to the success ...