Minimum: OS: Windows Vista* Processor: Intel Core 2 Duo 3 GHz Memory: 3 GB RAM Graphics: 512 MB NVIDIA GeForce 8800 GT, AMD Radeon HD 2900 XT or Intel HD 4000 DirectX: Version 10 Storage: 35 GB available space Additional Notes: PC integrated graphics chipsets require 64 bit Windows, e.g. Intel HD series.