title: Windows Azure ACS with Active Directory as identity provider for SSO
body: <p>We have a few .NET based web applications. The user base for the applications include mobile subscribers who enroll to check their bills. The plan is to provide Single Sign-On across my applications. We are exploring using Windows Azure ACS with Active Directory as identity provider for my application users for the purpose. Are we going in the right track with using Windows Azure ACS with Active Directory as identity provider?  </p>