Given my current focus on Cloud Computing, I often get asked to give a 15 second description of Cloud Computing. This got me thinking, why is Cloud Computing so confusing to many a intelligent persons lay and pros alike?
Are the terms IaaS (Infrastructure as a Service), PaaS (Platform as a Service), and SaaS (Software as a Service) familiar? If you are reading this, I suspect that you have an inkling and may even have a specific take on this Cloud Computing stack. But, how useful are the descriptors IaaS, PaaS, and SaaS if you are not building/selling one of these XaaS?
This is what I say to people over cocktails on Cloud Computing. It is a way to do IT at lower cost with the same or better features. It is sort of like when PC unlocks computing to the mere business analysts or internet unlocks electronic communication to mom and dad. It is a big deal precisely because it "could" be pervasive.
Chin-Chin!
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