Supported software:
Microsoft Windows 2000/XP (Microsoft Windows 95, Windows 98/ME and Microsoft Windows NT are not supported), executable on Microsoft Windows Vista

Minimum hardware requirements:
Windows XP SP3
CPU: Intel Pentium 4 2.4 GHz or equivalent
RAM: 1 GB
Video Card: ATI Radeon 9500 Pro 128MB or greater, NVIDIA GeForce 6600 256MB or greater, Pixel shader 2.0 and above.

Windows Vistaâ„¢ SP2
CPU: Intel Pentium 4 2.8 GHz or equivalent
RAM: 1.5 GB
Video Card: ATI Radeon 9500 Pro 128MB or greater, NVIDIA GeForce 6600 256MB or greater, Pixel shader 2.0 and above.

6.9 GB available hard disk space
8x DVD-ROM drive
DirectX 9.0c compatible sound card

All game details can be found here