8 GHz or equivalentVideo Card: 128 MB VRAM – DirectX compatible video card with support for pixel shader 2.0Memory: 256 MB for Windows Xp / 512 MB for Windows VistaHard Drive: 5 GB of free Hard Disk spaceOperating System: Microsoft Windows 2000 / Windows XP / Windows VistaSound Card: DirectX compatibleOptical Drive: DVD-ROM Drive