This is a softball, that google could have helped you with, did you check there first?
http://technet.microsoft.com/en-us/library/gg682077.aspx#BKMK_SupConfigClientOS From: [email protected] [mailto:[email protected]] On Behalf Of JRIT Sent: Monday, September 09, 2013 7:46 PM To: [email protected] Subject: [mssms] Windows Server 2012 Standard or Datacenter Folks, I am planning my new SCCM servers and now I have a question, when need I use Windows Server 2012 Standard or Datacenter for SCCM 2012 SP1? Any recommendation? Tnx a lot,

