Google has filed a lawsuit in the US Court of Federal Claims against the US Department of the Interior for being what it claims as "unduly restrictive of competition." Apparently the DOI wrote up procurement requirements for a hosted email and collaboration solution (it's currently hobbling along with 13 different platforms for its 88,000 users) that specifically stated the software had to be part of the Microsoft Business Productivity Online Suite. Google thinks there should be a competitive procurement process for the $59 million contract, allowing for potential alternatives to Microsoft (like Google Apps, for instance). The DOI says it's up for open competition on the contract, but it's "standardized" on Microsoft tech. We'll have to see how this plays out.