Windows 7 Ultimate DVD Kit Retail Box Version

  Notice This is a Sealed retail version of the Windows 7 Ultimate  DVD kit The Product key will work only with Windows 7 Ultimate version. You must perform a clean installation and boot the PC from the DVD media that we provided.  if you already installed Windows 7 Ultimate, all you need to do is input the activation code. If you want to run Windows 7 on your PC, here's what it takes: 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor 1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit) 16 GB available hard disk space (32-bit) or 20 GB (64-bit) DirectX 9 graphics device with WDDM 1.0 or higher driver