Flying through the cloud
 
The concept behind cloud computing started off as ‘utility-based computing’, allowing a company to buy CPU cycles, storage and other IT resources. Advances in the area of virtualization and remote access (e.g. Server Based Computing ,HTML5) since then paved the road for more complex services to be delivered by using internet protocols.    Not only technicians have embraced the cloud concept. Marketeers have burned the midnight oil to translate the whole technology stack into ‘as a service’ solution (illustration 1). An overview of the cloud solutions offered. RaaS: Rackspace as a Service  HaaS: Hardware as a Service  PaaS: Platform as a Service  IaaS: Infrastructure as a Service  DaaS: Desktop as a Service  DPaaS: Data Protection as a Service  MaaS: Mobility as a Service  STaaS: STorage as a Service  SaaS: Software as a Service  BPaaS: Business Process as a Service  AaaS or XaaS: Anything as a Service  For many of the mentioned solutions the marketing fluff still outweighs the underlyi...