this great guy writes "A year ago, Google's secret plans for a portable data center in a shipping container were being revealed by Robert X. Cringely. Sun Microsystems is about to officially unveil its 'data center in a box' concept. Project Blackbox will involve the full-scale production of data centers in 20-foot-long cargo shipping containers." From the article: "The idea eliminates several major hurdles facing data center customers: finding an appropriate site, arranging the servers and cooling mechanisms in the most efficient manner, and waiting for construction to be complete. The company is touting energy efficiency as a crucial benefit of the confined space, as its patented cooling features can more accurately target hot spots than in giant warehouses. The box can hold hundreds of servers and save thousands of dollars per year in energy costs, the company said."