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Software or Service? That’s the Question!

  • Luigi BuglioneEmail author
  • Alain Abran
  • Christiane Gresse von Wangenheim
  • Fergal Mc Caffery
  • Jean Carlo Rossa Hauck
Conference paper
Part of the Lecture Notes in Business Information Processing book series (LNBIP, volume 230)

Abstract

In Information and Communication Technology (ICT) a ‘deliverable’ may be either software (perceived as an ‘output’) or a service (perceived as an ‘outcome’). On the one hand, the differences between software and service have led to the design of parallel models and lifecycles with more commonalities than differences, thereby not supporting the adoption of different frameworks. For instance, a software project could be managed applying best practices for services (e.g. ITIL), while some processes (e.g. Verification & Validation) are better defined in models of the Software Management domain. Thus, this paper aims at reconciling these differences and provides suggestions for a better joint usage of models/frameworks. To unify existing models we use the LEGO approach, which aims at keeping the element of interest from any potential model/framework for being inserted in the process architecture of the target Business Process Model (BPM) of an organization, strengthening the organizational way of working. An example of a LEGO application is presented to show the benefit from the joint view of the ‘software + service’ sides as a whole across the project lifecycle, increasing the opportunity to have many more sources for this type of improvement task.

Keywords

Software management Service management ISO 20000 CMMI-DEV CMMI-SVC ITIL 

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Luigi Buglione
    • 1
    • 2
    Email author
  • Alain Abran
    • 2
  • Christiane Gresse von Wangenheim
    • 3
  • Fergal Mc Caffery
    • 4
  • Jean Carlo Rossa Hauck
    • 3
  1. 1.Engineering Ingegneria Informatica SpaRomeItaly
  2. 2.Ecole de Technologie Supérieure (ETS)MontréalCanada
  3. 3.Federal University of Santa Catarina (UFSC)FlorianópolisBrazil
  4. 4.Regulated Software Research Group & LeroDundalk Institute of TechnologyDundalkIreland

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