OS: WINDOWS XP SP3/WINDOWS VISTA SP2/WINDOWS 7/WINDOWS 8PROCESSOR: AMD/INTEL DUAL-CORE 2.2 GHZRAM MEMORY: 2048 MBGRAPHICS CARD: 512 MB 100% DIRECTX 9 AND SHADERS 4.ATI RADEON HD 4830/NVIDIA GEFORCE 8800 GT OR HIGHER DVD-ROM: 2X DRIVE HARD DISK SPACE: 3 GB SOUND CARD: DIRECTX 9 COMPATIBLE