Windows
OS: Windows XP (32/64 bit), Windows Vista (32/64 bit), Windows 7 (32/64 bit) Processor: Intel Pentium D 3.0 Ghz or AMD Athlon64 X2 4400+ 2.2Ghz (Intel Core2Quad Q6600 2.4Ghz or Athlon II X4 620 2.6Ghz recommended) Memory: 1GB Windows XP / 2GB Windows Vista - Windows 7 (2GB for XP / Vista / 7 recommended) Graphics: 256 MB DirectX–compliant, Shader 4.0–enabled video card (512 MB DirectX compliant, Shader 4.0 enabled video card recommended) DirectX®: 9.0c libraries (included) Hard Drive: 10GB Sound: DirectX 9.0c – compliant sound card (5.1 PCI sound device recommended) Internet: An Internet connection is required to activate the game during initial installation Multiplayer: Permanent broadband Internet connection is required (128+ kbps) Supported Peripherals: Windows-compliant keyboard, mouse, wired and wireless X360 controller, Logitech Momo Racing Force Feedback steering wheel, Thrustmaster Rally GT Force Feedback Pro Clutch Edition steering wheel, Thrustmaster Ferrari GT 2-in-1 Force Feedback steering wheel, Thrustmaster Ferrari GT Experience 3-in-1 steering wheel, Thrustmaster Ferrari F430 Force Feedback steering wheel, Thrustmaster Universal Challenge 5-in-1 steering wheel. Supported Video Cards: ATI®: Radeon HD2600XT & above, HD3850 & above, HD4650 & above, HD5650 & above, HD6450 & above.nVidia®: GeForce 8600GT & above, 9600GT & above), GT130 & above, GT240 & above, GT320 & above, GT430 & above, GT 530 & above.