CPU: Pentium 4/Athlon XP or better CPU Speed: 2.8 GHz RAM: 1 GB for Windows 2000/XP or 1.5 GB for Windows Vista OS: English version of Microsoft(R) Windows(R) 2000/XP/Vista Video Card: 100% DirectX(R) 9.0c-compliant AGP/PCIe 256 MB onboard memory hardware T&L-capable video card with Shader Model 3.0 support and the latest drivers (NVIDIA GeForce 7300 GT+ / ATI Radeon X1300+) DirectX version: DirectX 9.0c (included) Sound Card: Yes Free Disk Space: 6 GB of uncompressed hard disk space (plus 600 MB for the Windows swap file) DVD-ROM: 100% Windows 2000/XP/Vista-compatible 2x speed DVD-ROM drive and drivers