IDG Contributor Network: Will the last computer leaving the corporate data center please turn out the light?

Cloud computing is upending the traditional approach to IT in many ways, but here's a heads up to a risk I’ll bet you didn't see coming. Its driven by the fact that we're reaching an inflection point in large enterprise adoption of cloud computing. Big companies like Johnson & Johnson, Coca Cola, GE and more are moving their systems into the cloud. This is no longer the toe-in-the-water approach of “let’s try out some development there” or “well OK, we can house