OS: Windows® XP (SP3), Windows Vista® (only)
Processor: Pentium 4 3GHz or comparable (dual core recommended)
Memory: 1 GB (3 GB recommended)
Graphics: DirectX®9-compatible graphics adapter with 128 MB RAM (DirectX®10 with 512 MB recommended)
DirectX®: DirectX®9/10
Hard Drive: 6 GB free space
Sound: DirectX®9-compatible
Peripherals Supported: Windows-compliant mouse, keyboard, gamepad, headset

* Supported Video Cards at Time of Release:

NVIDIA® nForce™ or other motherboards/soundcards containing the Dolby® Digital Interactive Content Encoder required for Dolby Digital audio.

Anno 1404 screenshots