摘要: Today almost all organizations are dependent on information technology. It is therefore of great importance to structure the systems in a satisfying way. Different strategies for structuring systems, order create an architecture, have been used several years. This paper discusses IS-strategy that enables each business function decentralized organization co-operate with other functions, without losing their autonomy. The could be described as activity-based, functional approach. Three case studies different organizations, strategy common, conducted. Experiences success and failure realization these presented analysed paper. conclusions show can give substantial support organizations. To achieve this result user participation during system development not disregarded. Otherwise, problems distribution responsibility inevitably occur. In it greatest take such into serious consideration.