This undated photo provided by Google shows a Google data center in Hamina, Finland. Google is opening a virtual window into the secretive data centers that serve as its nerve center. The unprecedented peek is being provided through a new website unveiled Wednesday, Oct. 17, 2012. The site features photos from inside some of the eight data centers that Google Inc. already has running in the U.S., Finland and Belgium. (AP Photo/Google, Connie Zhou)
