With the increasing popularity of cloud computing in recent years--and all of the publicity it has received--one would think the entire world is rushing pell-mell to migrate their data centers to third-party, off-site facilities.
CEOs and IT professionals, however, know that there are significant down-sides (such as performance, cost, and security) to the concept of a "public cloud." For that reason, there is a growing (if less celebrated) side to cloud computing--private clouds.

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