Product derivation in software product families: a case study

From our experience with several organizations that employ software product families, we have learned that, contrary to popular belief, deriving individual products from shared software assets is a time-consuming and expensive activity. In this paper we therefore present a study that investigated the source of those problems. We provide the reader with a framework of terminology and concepts regarding product derivation. In addition, we present several problems and issues we identified during a case study at two large industrial organizations that are relevant to other, for example, comparable or less mature organizations.