Update
Add PowerShell to Server Manager
http://blogs.technet.com/b/keithmayer/archive/2013/11/20/step-by-step-extending-server-manager-in-windows-server-2012-and-2012-r2.aspx
RSAT for Windows 8
http://www.microsoft.com/en-us/download/details.aspx?id=28972
Remote Server Administration Tools (RSAT) for Windows Vista, Windows 7, Windows 8, Windows Server 2008, Windows Server 2008 R2, and Windows Server 2012
http://social.technet.microsoft.com/wiki/contents/articles/2202.remote-server-administration-tools-rsat-for-windows-vista-windows-7-windows-8-windows-server-2008-windows-server-2008-r2-and-windows-server-2012-dsforum2wiki.aspx
Security Tools to Administer Windows Server 2012
http://technet.microsoft.com/en-us/library/jj730960.aspx
Change Network Locations
http://randelhall.blogspot.com/2013/01/network-locations-windows-8-and-server.html