This guide provides step-by-step instructions for deploying Active Directory Federation Services (ADFS) on servers running the Microsoft® Windows Server™ 2003 R2 operating system. The current version of this document for Windows Server 2003 R2 Beta 2 provides instructions for deploying ADFS in a Federated Web single sign on (SSO) scenario. Future versions of this document will provide instructions for deploying ADFS in additional scenarios.