**6. Conclusion**

PLM systems can manage information across the life cycle of a broad range of products such as manufactured products (airplanes, automobiles, computers, mobile phones, toys, etc.), software product, utility distribution networks (telecommunications), facilities (airports, harbors, and railway systems), and other products (bridges and highways). In the future, every industrial product will be smart like smartphones. These integrated a series of requirements and needs that, besides the basic solution of the product to meet certain needs, will also have a number of facilities which are not strictly necessary but contribute to the comfort of the beneficiary. All this products' facilities not only make it more attractive but also increase its complexity. Requirements and products are increasingly diversified, all contributing to consumer welfare, as time passes.
