SQL Server team has announced the CPT of the next version of SQL Server code named Denali.
You/We can download it here:
http://www.microsoft.com/downloads/en/details.aspx?FamilyID=6a04f16f-f6be-4f92-9c92-f7e5677d91f9
I am downloading this even though CPT was announced way back in NOV 2010 and now i am trying my hand on the next SQL SERVER " Denali". Would share all my experiances on DENALI on my post here!