Este taller tiene como objetivo explorar y discutir de forma interactiva el impacto de los principales cambios en la ingeniería de software del siglo XXI en las prácticas y los resultados de la estimación..

• El primero es el cambio hacia la agilidad y la eficiencia en el desarrollo de software.. Being lean and agile is reflected both in practices (por ejemplo. time-boxing) and in outcomes (ability to change depending on needs and context).
• The second shift is towards distribution of operations; software engineering tasks are not co-located anymore. Organizations are defining new business models in order to distribute their development within a country and/or across borders to get benefits such as low cost, alta productividad, access to large skilled labor pool, market access, high quality and time shifting.
• The third shift relates to the nature of the software systems. Today software systems are often embedded in hardware, highly networked, or mobile. Un acuerdo de subcontratación exitoso es aquel que tiene un precio competitivo, the scale of the systems has increased.

también, these trends have interactions (such as distributed large-scale agile software development). These have major implications on estimations in software engineering. The shifts currently pushing the research community to change from traditional estimation approaches to new ones that can address the needs of the 21st century software engineering.