Thinking through buzzword overload
Patricia C. Sueltz writes that if utility computing is the answer, then what is the question?
Some see utility computing as a technology while others describe it as outsourcing with a variable bill. Another school of thought likens it to the IT equivalent of running water or electric power. More cynical observers see this as just another opportunity for a new generation of jargon, technobabble and self-interested vendor spin.
Is it any wonder that a large number of IT managers are still waiting for someone who could tell them what utility computing is and how it's supposed to make their lives better? At this point, let's step back and examine the question that utility computing is trying to answer.
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This disconnect between IT costs and business benefits leads to all kinds of IT efficiency and management problems.
One thing that utility computing doesn't do is commoditize computing. |
On top of everything, there is a sneaking suspicion among frontline businesspeople that because no one can really measure IT's benefits, maybe IT doesn't matter as a strategic business advantage.
Utility computing addresses these issues in different ways.
• It provides technical ability to scale computing resources dynamically up and down to cope with fluctuating workloads.
• It changes IT pricing from up-front investment to real-time, pay-as-you-go.
• The fine-grained monitoring required to generate pay-for-use billing reports provides much greater visibility into IT operations, their costs, and their relationship to the business activities they support.
Myths about utility computing
One myth about utility computing is that it always involves outsourcing. Outsourcing is only one way to implement utility computing. Other options include owner-operated internal utilities, managed service "multisourced" utilities, and specialized fee-for-service providers (ISPs/ASPs/hosting companies). Each model has its virtues depending on specific customer needs.
No matter which utility model an organization chooses, customers need to be sure that utility computing is the right solution for their needs and doesn't add cost and complexity without definable, measurable benefits. "Gotchas" here include long-term contracts that lock in customers to a company's technology base or distance and alienate customers from decision making.
One myth about utility computing is that it always involves outsourcing. |
But by directly connecting information technology spending to real-world business activities, utility computing gives managers new ability to maximize the strategic business value of information technology. This can only be a good thing for businesses and the IT industry as a whole.