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Introducing a new system using the Systems Life Cycle 1. * The current system may no longer be suitable for its purpose * Technological developments may have made the current system redundant or outdated * The current system may be too inflexible or expensive to maintain 2. Information systems fail for many reasons at any stage of the systems life cycle:- Analysis Not enough time / money spent on analysis Objectives poorly defined Not enough staff / lack on continuity Users not sufficiently involved Analysts have poor communication skills / do not establish what the requirements are Design Users not involved Meets original design but not flexible for minor changes Management not involved Major changes to procedures implemented without consideration on staffing impact Programming Not enough time to complete programming / not enough computing resources Programmers have insufficient skills Not enough staff / lack on continuity Poor documentation - problems with staffing changes Testing No thorough testing...

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