OS: Windows XP
Processor: Pentium 4 @ 2.4 Ghz or Equivalent
Memory: 1 GB
Video Memory: 6600 Nvidia graphics card or ATI equivalent with support for Pixel Shader 3.
Sound Card: DirectX Compatible
DirectX: 9.0c
Keyboard & Mouse (Xbox 360 or PC compatible controller recommended)

Beijing 2008 Download Recommended System Requirements

OS: Windows XP / Vista
Processor: AMD or Intel Dual Core Processor
Memory: 1 GB
Video Memory: 7800 Nvidia graphics card or ATI equivalent.
Sound Card: DirectX Compatible
DirectX: 9.0c
Keyboard & Mouse (Xbox 360 or PC compatible controller recommended)

Download:
http://www.zdrive.ws/94997.html