Win: 95/98/2000/ME; Pentium II/K62 350Mhz or higher; 64MB of RAM; 4X CD-ROM; 900MB free hard drive space; 8MB D3D compatible video card or higher; DirectX certified sound card; 100% compatible Microsoft mouse and keyboard Recommended: Pentium II/K62 450Mhz or higher; 128MB of RAM; 16MB D3D compatible video card; 1.3 GB of free hard drive space