Processor: Intel Core 2 Duo @ 2.4Ghz or Athlon 64 X2 4200+ or better
Memory: 1.5GB RAM
Graphics: GeForce 8800 or ATI Radeon HD 3800 series with 512 MB of VRAM or better
Hard Drive: 7 GB Hard Drive Space
Sound: Creative Sound Blaster X-Fi Sound Card
OS: Windows XP/Vista. (if running Windows Vista SP1 is recommended)
Processor: 3.2 GHz Intel Pentium 4/Athlon 64 3000+ or equivalent processor
Memory: 1GB RAM (2GB on Vista)
Graphics: DirectX 9.0c compliant video card with 256 MB RAM (NVIDIA 7600 or better, ATI X1300 or better)
DirectX®: DirectX 9.0c
Hard Drive: 6 GB Hard Drive Space
Sound: DirectX Compatible Sound Card