What is the cloud? Depends...
Curt Raffi posted
Tuesday, February 21, 2012 at 5:47PM 
If you were to ask a random person on the street to define the term “cloud” for you, you might get a number of different answers. The average pedestrian might pull her earbuds out long enough to tell you that the cloud is where she stores her music and photos. Her definition of “cloud” was shaped by Apple’s iCloud. If your random stranger is a small business owner, his definition of “cloud” might be something like OfficeDrop or GoogleDocs, where he can store and share business files. Maybe a third person would tell you the cloud is for personal finance applications like Mint, or customer management, like salesforce.com.
But you would likely have to stand on the street asking questions for a long time before you ran into someone who’d tell you that the cloud is a system of software and hardware assets, an infrastructure designed and maintained to be infinitely scalable. And if you did run into such a person, she might tell you that this technologist’s view of the cloud is in the modest minority against the consumer-centric belief that the cloud is the applications it supports.
We live in an app-centric world, and the proliferation of on-demand applications necessarily influences the definition of the cloud. The back-end technology-on-demand provided by Amazon Web Services, Microsoft Azure, Rackspace and others makes the cloud viable, but the consumer-influenced applications that use those services have captured user mindshare.
This consumer definition will only become more dominant as we turn to more apps for help with more of our personal, business and yes... IT tasks. The enterprise world, as we have seen for years, is highly susceptible to commoditization and consumer influence. It will be no different with the advent of the cloud.
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