Today most of discussions regarding organisation performance turn around the concept of service. Companies and company sub-entities are deemed to be more efficient when committed to services delivery. Would it be due to modern economies orientation for which services industry represent 70% ? The successes of the cloud computing, of Software as a service associated with the spread of ITIL outside production departments, are far from the bottom of the drivers list. Even SOA, though a declining fame, contributed to service orientation success.

But, are they, all these, the same services ? Some people says these are different points of view. If true, it means that it exists a unique definition of service which unify all the previous. Then, all would be services ? this is the question of this post.
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