minimal:
reqprocessor: Intel Pentium II 500 MHz or AMD Athlon 600 MHz
reqgraphics: DirectX 8.1 compatible 3D graphics card with 16MB RAM
reqmemory: 128 MB
reqdiskspace: 800 MB
reqsystem: Windows XP or Windows Vista or Windows 7

recommended:
reqprocessor: Intel Dual-core 2.4GHz or AMD Dual-core Athlon 2.5GHz
reqgraphics: NVIDIA Geforce 8600GT or ATI Radeon 3650 or faster with 256MB VRAM
reqmemory: 1GB RAM
reqdiskspace: 1 GB free space
reqsystem: Windows XP or Windows Vista or Windows 7