microsoft visual studio (software)

Link to downloadables i.e. SSMS 2012 and Express databases https://www.microsoft.com/en-us/download/details.aspx?id=29062 Official list if potential issues during an upgrade http://technet.microsoft.com/en-us/library/ms143179(v=SQL.110).aspx http://msdn.microsoft.com/en-us/library/ms143179.aspx