Although HP's version currently is limited to its SuperDome servers, the company sees a time when all computer resources are connected to a grid, with customers billed on a usage basis.
Larry Ellison said engineering rather than deal-making will be Oracle's top priority over the next two years as the company prepares for an increasingly competitive business applications market.
SAP's Geraldine McBride and Oracle's Leigh Warren, leaders of two of the world's biggest enterprise software companies, go head to head.
Major vendors are pitching the idea of utility computing, where companies would plug into computing services as easily as turning on a tap or a power switch. But how realistic is that analogy, and what will it take to get there?
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