Minimum Requirements:

OS: Windows XP / Vista
CPU: P4 1.6GHz or AMD equivalent
RAM: 512 MB
HDD: 3 GB for standard, 5GB for High-Def
Graphics Card: GeForce FX 5200 or Radeon 7600 64 MB


Recommended Specifications:

OS: Windows Vista / XP
CPU: Pentium 4 3.0GHz or AMD equivalentor or better
RAM: 1024 MB (1GB) or more
HDD: 8.0 GB Free
Graphics Card: GeForce FX 5600 / Radeon 9550 128MB or better