grouppolicy.biz
Updated: Windows 8.1 Update and Windows Server 2012 R2 Update Administrative Templates ADMX/ADML pack
Update: I had discovered that this original ADMX template were missing some Internet Explore 11 Group Policy settings. As a result the ADMX/ADML pack has now been re-released but can be downloaded using the same link below. Microsoft has just released the Administrative Templates (ADMX/ADML) files that allow you to configure their newest Group Policy Administrative Template setting for Windows...