Tag Archives: Cloud model

Taking flight to the Cloud with IaaS

Looking out my window, I can see fluffy clouds floating by.  I find myself wondering how I would feel if I knew my applications and data were stored in some great electronic nebula, a cluster of computers far away, possibly scattered around the globe communicating through thin copper and glass connections.  Makes you go…hmmmm.

Thanks for indulging my philosophical moment. Cloud computing is classically categorized into three areas: Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS).  SaaS and PaaS have been popular for quite some time; just look at Google Mail (SaaS) and Salesforce.com (PaaS) for great examples.

I think that the real excitement is Infrastructure as a Service (IaaS).  I had recently attended a Gartner conference on Application Integration and enjoyed a fascinating presentation by Werner Vogels, CTO of Amazon, on how his company is not only virtualizing servers but also virtualizing relational databases and networks.  Continue reading