This screencast shows you how to set up Umbraco 4.7 and install & configure the Access Control Service (ACS) Extensions for Umbraco. The Access Control Service (ACS) Extensions for Umbraco code sample is one extensions to Umbraco 4.7 which enables you to authenticate users from Facebook, Windows Live ID, Google, Yahoo, Active Directory and other identity providers. Setup, user management and handling of authorization policies are all seamlessly integrated in the Umbraco UI. Download the ACS Entensions for Umbraco here. All the screencasts in the series: 1 Setup2 SignIn and Authorization for Social 3 ADFS2 IntegrationFind out more about ACS: Newest samples and videos about ACSACS CodePlex Site (for code samples) Identity Training KitWindows Azure Platform Security Forum