engine - 6:01 pm on Sep 29, 2010 (gmt 0)

Microsoft Opens Chicago Data Center [news.cnet.com]

On most days it takes the right access badge and a biometric scan to make it inside the doors of Microsoft's massive data center. But on Wednesday, the company allowed a group of reporters, customers, and partners to tour the 700,000 square foot facility. The data center, along with another just-opened facility in Dublin, Ireland and existing centers in San Antonio and Quincy, Wash., serve as the guts behind Microsoft's online ambitions, from Bing to Hotmail to Windows Azure.