Windows
OS: Windows XP/Vista
Processor: 3.4 GHz Intel Pentium 4 or equivalent processor
Memory: 1 GB System RAM (XP)/ 2 GB System RAM (Vista)
Graphics: DirectX 9.0c compliant video card with 128 MB RAM (NVIDIA 7900 or better, ATI X1800 or better)
Hard Drive: 16 GB free hard drive space
DirectX®: DirectX 9.0c