How to delete unused sites in SharePoint 2013
This article explains about deleting the unused sites and subsites from SharePoint 2013 Farm. From the central administrator Application management, settings, we can do this. Let us see, how to delete the unused sites from SharePoint 2013.

Installing and Configuring ADFS 2.0
In this article, let us see, how to install and configure ADFS 2.0 in the Windows Server 2008 R2 environment. Usually, in the development environment, the developer himself will be in a situation to configure the ADFS and the Authenticaiton providers. Hence, this will be very useful to Install ADFS and Configure ADFS 2.0.