The Platform Adoption Team in DPE announced the release of the OBA Composition Reference Toolkit at ODC2008. Tool toolkit integrates with the Microsoft Office 2007 System to enable a prescriptive application composition experience for Information Workers to build and deploy Office Business Applications (OBAs) using semantically related OBA Components like Workflows, SharePoint document libraries and lists, SharePoint Pages, Web Parts, VSTO Office Client Add-ins, BI Reports, BI Dashboards etc.
The toolkit consists of an OBA Composition Server and an OBA Composer. The OBA Composition Server implements metadata and provisioning services to enable cataloging OBA components, defining semantic relationships between components, defining the bindings between components and LOB systems, and to support deploying OBAs composed by users. The OBA Composer is a WPF application that consumes and uses the services of the OBA Composition Server to enable a rich client and prescriptive user experience for composing and deploying OBAs.
It is currently available on the MSDN Architecture Center,