摘要:From the very beginnings of software era, enterprise environments have been one of the greatest generators of demand for complex software systems. Attempts to satisfy these ever growing needs for enterprise software systems have had a m ixed success. Software reuse has been one of the leverage mechanisms software producers had at their disposal, and through the year’s different reuse approaches emerged. One of the most successful large scale reuse approaches in enterprise environment are Enterprise Resource Planning (ERP) systems, which intend to reuse domain analysis and best practices in doing business, as well as software design and implementation. However, in literature, ERP systems are seldom viewed and described as one of the reuse approaches. Therefore, in this paper we aim at systematically analyzing ERP systems from the software reuse perspective in order to gain better insight into their characteristics, constituent elements, and relationships.