English version of Microsoft® Windows® 2000/XP.
Celeron 1.8GHz Pentium 4® (1500MHz) or equivalent AMD® processor.
512MB RAM.
8x Speed DVD-ROM drive (1200KB/sec sustained transfer rate) and latest drivers.
11.0 Gigs of uncompressed free hard disk space.
100% DirectX® 9.0c compatible 16-bit sound card and latest drivers.
100% Windows® 2000/XP compatible mouse, keyboard and latest drivers.
DirectX® 9.0c.
128MB Hardware Accelerated video card with Shader 1 support and the latest drivers.
Must be 100% DirectX® 9.0c compatible.
Monitor must be able to display 1024x768 resolution or above.

Понятно что XP может быть и наша,просто требования взяты с западного сайта.Насчет 11 Гб не удивляйтесь,это не опечатка.Игра будет на 4 DVD.