OS: Windows® 2000/XP (only) Processor: 450 MHz Pentium® 2 or equivalent Memory: 128 MB Graphics: 16 MB DirectX®-compliant 3D card (see supported list*) DirectX Version: DirectX 8.0 or higher (included) Sound: DirectX 8-compliant sound card Hard Drive: 1 GB *Supported Video Cards at Time of Release: ATI® Rage 128 and RADEON® chips, Intel® 82810 or higher, Matrox Parhelia™, NVIDIA® TNT2 and GeForce™ chips, S3 Pro Savage and UniChrome Laptop versions of these chipsets may work but are not supported. These chipsets are currently the only ones that will run this game.