FUNDAMENTOS DE COMPUTAÇÃO EM NUVEM

Abstract

This paper describes the history of theemergence of the term cloud computing, its concepts fromthe bare metal to utility computing models and also includeits services models and clouds models practiced by much ofthe current IT market worldwide. It also warns thoseinvolved in its implementation on the implications for IT aswell as the forces of influence for a new concept that comesto the formation of this new model. Finally, discussesessentials standards for those who need to implement it.Index Terms ⎯ Cloud Computing, IT implications, PaaS,SaaS.