Minimum: OS: Windows® XP (with SP2) or Windows Vista® (with SP1) Processor: Intel® Core® 2 Duo E4400 2.0 GHz or 3.0 GHz AMD Athlon™ 64 X2 Dual Core 6000+ or better Memory: 1 GB Windows XP / 2 GB Windows Vista Graphics: 256 MB DirectX® 9.0c–compliant video card with Shader Model 3.0 or higher (see supported list*) Hard Drive: 10 GB free hard disk space Sound: DirectX 9.0c–compatible sound card Network: Broadband connection with 256 kbps upstream or faster and service required for multiplayer mode Peripherals: Windows-compatible mouse required. *Supported Video Cards at Time of Release ATI® RADEON® X1800XT / X1900XT / HD 2000 / 3000 / 4000 series NVIDIA® GeForce® 7800 GT / 7950 GT / 8 / 9 / 200 series Laptop versions of these cards may work but are NOT supported. These chipsets are the only ones that will run this game. For the most up-to-date minimum requirement listings, please visit the FAQ for this game on our support website at: http://support.ubi.com. NVIDIA® nForce™ or other motherboards/soundcards containing the Dolby® Digital Interactive. Content Encoder required for Dolby Digital audio.