INTRODUCTION
One of the most fascinating aspects of cloud computing is the autonomy it offers. Though it has been with us, not for long, it is undisputable it has proven to be a vital commercial and SME success catalyst and hopefully will continue for the next decades. Clouds are of interest not only with expanding tendency to outsource IT to cut on management overheads but also to widen existing limited IT infrastructures. Even more notably, they reduce the entrance barrier for new players to deliver their respective goods and services to a wider market with minimal entry and exit costs and infrastructure. ...