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RESUMEN<br />

Las <strong>plataformas</strong> Cloud Computing están fundadas en un <strong>para</strong>digma tecnológico mo<strong>de</strong>rno que ofrece<br />

nuevas alternativas a empresas <strong>de</strong> diversas envergaduras <strong>para</strong> implementar mo<strong>de</strong>los <strong>de</strong> negocios<br />

innovadores. Con estos nuevos mo<strong>de</strong>los <strong>de</strong> negocio las empresas pequeñas pue<strong>de</strong>n hacer uso <strong>de</strong> las<br />

<strong>plataformas</strong> Cloud Computing disponiendo <strong>de</strong> la posibilidad <strong>de</strong> incrementar, tanto progresiva como<br />

abruptamente, su capacidad <strong>de</strong> cómputo y almacenamiento <strong>de</strong> datos en función <strong>de</strong> las necesida<strong>de</strong>s y<br />

en tiempo real, implicando una oportunidad singular <strong>para</strong> la competencia <strong>de</strong> mercado.<br />

En adición, las arquitecturas orientadas a servicios otorgan características <strong>de</strong> gran<strong>de</strong>s beneficios<br />

<strong>para</strong> los sistemas mo<strong>de</strong>rnos, permitiendo altos niveles <strong>de</strong> reutilización <strong>de</strong> funcionalida<strong>de</strong>s,<br />

encapsulamiento y nuevas oportunida<strong>de</strong>s <strong>para</strong> socieda<strong>de</strong>s entre proveedores y consumidores <strong>de</strong><br />

servicios. En este trabajo se propone, entonces, analizar y com<strong>para</strong>r en este trabajo las <strong>plataformas</strong><br />

<strong>de</strong> los principales proveedores <strong>de</strong> servicios Cloud Computing, alineados a los distintos mo<strong>de</strong>los<br />

arquitectónicos SOA que <strong>de</strong> las <strong>plataformas</strong> antedichas se <strong>de</strong>spren<strong>de</strong>n con el objetivo <strong>de</strong> encontrar<br />

similitu<strong>de</strong>s y diferencias, así como también faltantes.<br />

ABSTRACT<br />

Cloud Computing platforms are based on a mo<strong>de</strong>rn technological <strong>para</strong>digm that offers new<br />

alternatives to companies to implement various innovative business mo<strong>de</strong>ls. With these new<br />

business mo<strong>de</strong>ls small companies can use <strong>cloud</strong> <strong>computing</strong> platforms providing the possibility of<br />

increasing both steeply as progressive their <strong>computing</strong> power and data storage as nee<strong>de</strong>d in real<br />

time, implying a unique opportunity to market competition.<br />

In addition, the service-oriented architecture features provi<strong>de</strong> great benefits for mo<strong>de</strong>rn systems<br />

allowing high reutilization levels of functionality, encapsulation and new opportunities for<br />

partnerships between service provi<strong>de</strong>rs and consumers. Then, the purpose of this paper is to analyse<br />

and compare in platforms leading provi<strong>de</strong>rs of <strong>cloud</strong> <strong>computing</strong> services, aligned to the SOA<br />

architectural mo<strong>de</strong>ls that from these platforms emerge.

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