Minimum system requirements: • OS: Windows 2000, XP, Vista and 7 • Processor: Pentium II 233 MHz or AMD 350 MHz K6-2 or Athlon • Video: 3D graphics accelerator with full OpenGL support, 128 MB video card • RAM: 512 MB • disk space: 1400 MB of free hard drive space • DirectX 3.0 or higher compatible sound card, DVD-ROM drive (600 kB / s sustained transfer rate)