Public vs. Private Cloud Computing: A Decade Long Look
Rob Ederle in his article in Datamation.com entitled 2010: The Year and Decade of the Cloud has an interesting theory on the circuitous nature of the computing populace and the nature of the industries that feed into this arena. Enderle surmises that we have come, or will be coming, full circle in our approach to computing in this second decade of the 21st century. He notes that we started this journey with huge centralized computing and dumb terminals, and now with the surge in growth of Smartphones and Smartbooks, we may be headed back to that original configuration, but this time in “The Cloud”. Enderle’s advice for companies to survive is to change their approach of how they view the market. Larger vendors ensconced in the large systems approach may have a leg-up on their competitors who were more user-focused; however, these larger vendors must accommodate these user’s demands or risk alienating them. Similarly, the more user-centric vendors must adopt the large centralized systems approach or be left behind. Enderle foresees the most likely way these vendors, large systems vendors and more user-centric vendors, will survive and evolve is through partnerships. He predicts Google as a likely survivor if this decade of cloud computing pans out the way he envisions it.
Ederle gives us a quick definition of what he calls Services-Based Computing, otherwise known as “The Cloud”. He takes a retro look back and states that is what IBM started. I’m not sure if I buy a direct correlation to what was the IBM leasing/services model and what the new cloud computing will become, but I at least understand where he is going with this perspective.
Ederle’s article makes an interesting observation and distinguishes between “Public” cloud computing and “Private” cloud computing. It is easy to guess, and Ederle’s article is quite clear, that the Public brand of cloud computing would be lower cost while the Private brand will be more concerned with security, but at a higher cost. As a neophyte when it comes to cloud computing (well I guess most of us are neophytes at this point in time), I am not sure I can make the distinction between Private cloud computing and a Managed Hosting arrangement, or is this a distinction without a difference? Further in his article there is a discussion how the enterprise vendor (i.e. the large centralized systems vendor) must meld its strategic efficiencies with the more user-centric vendors who have the knack for responding to the needs of the line managers who have become the new decision makers when it comes to technology spending.
Ederle’s solution, or at least his prediction, is that companies will need to form partnerships with each partner having the right mix of Public and Private components. He concludes his article by stating that the companies that exit the new decade of cloud computing will not resemble anything like they were when they entered this new decade.
