Amazon Reshapes Business Computing With Cloud Service

Within a few years, Amazon.com’s creative destruction of both traditional book publishing and retailing may be footnotes to the company’s larger and more secretive goal: giving anyone on the planet access to an almost unimaginable amount of computing power.

Every day, a start-up called the Climate Corporation performs over 10,000 simulations of the next two years’ weather for more than one million locations in the United States. It then combines that with data on root structure and soil porosity to write crop insurance for thousands of farmers.