CPU: 2 GHz DUAL CORE (Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz) CPU Speed: Info RAM: 2 GB OS: Windows Vista (Service Pack 1) 32-bit Video Card: (AMD): DirectX 10.1 compatible with 512 MB RAM (ATI Radeon 3000, 4000, 5000 or 6000 series, with ATI Radeon HD 3870 or higher performance)(NVIDIA): DirectX 10.0 compatible with 512 MB RAM (NVIDIA GeForce 8, 9, 200, 300, 400 or 500 series, with NVIDIA GeForce 8800 GT or higher performance) Sound Card: Yes Free Disk Space: 20 GB