Operating System : Microsoft Windows XP / Windows Vista / Windows 7 Processor : AMD Athlon at 1.25 GHz or Intel equivalent Video Card : 128 MB VRAM (NVIDIA GeForce 4 or equivalent card) Memory : 1 GB RAM Hard Disk : 2 GB of free Hard Drive space Sound Card: DirectX Compatible Direct X : 9.0c Controls : Keyboard & Mouse Installation : DVD-ROM Drive