Oracle 12cR1 Software Requirements

A quick link for accessing Software Requirements for Oracle 12.1.0.1.0 (Oracle 12cR1) is here

Briefing the supported list contains :

• Windows Server 2008 x64 and Windows Server 2008 R2 x64 - Standard, Enterprise, Datacenter, Web, and Foundation editions.
  
• Windows 7 x64 - Professional, Enterprise, and Ultimate editions
  
• Windows 8 x64 and Windows 8.1 x64 - Pro and Enterprise editions
  
• Windows Server 2012 x64 and Windows Server 2012 R2 x64 - Standard, Datacenter, Essentials, and Foundation editions