Microsoft’s Office, SQL Server and Windows Server Interoperability teams Delivered an Open Specifications Plugfest event hosted by Microsoft Shanghai Zizhu campus. Office binary file formats, SharePoint, Exchange and OData protocol presentations were delivered. Open specifications, support, parsers and protocol test tools and other applied interoperability resources were covered. Windows 8.1 and Windows Server 2012 R2 File Sharing and Identity protocol document and test suite presentations were delivered as well. The audience included developers implementing Office binary file formats as well as SharePoint, Exchange, OData and Windows open specification protocols.