Assassin's Creed 2 Steam Gift

Windows

Minimum:

OS *: Windows XP (32-64 bits) /Windows Vista(32-64 bits)*
Processor: Intel Core 2 Duo 1.8 GHZ or AMD Athlon X2 64 2.4GHZ
Memory: 1.5 GB Windows XP / 2 GB Windows Vista - Windows 7
Graphics: 256 MB DirectX 9.0–compliant card with Shader Model 3.0 or higher (see supported list)
DirectX®: DirectX 9.0
Hard Drive: 8 GB free space
Sound: DirectX 9.0 –compliant sound card
Supported Peripherals: Keyboard, mouse, optional controller

* This product does not support Windows 98/ME/2000/NTSupported Video Cards at Time of Release: ATI RADEON X1950, HD 2000/3000/4000/5000 series NVIDIA GeForce 7/8/9/100/200 series

Mac

Minimum:

Does not support Lion X (OS 10.7)
OS: Only OS X version Leopard 10.5.8, Snow Leopard 10.6.3.
Processor: Intel Core® 2 Duo 3.06 GHz
Memory: 3GB
Graphics: 256 MB Dedicated Shader model 3.0 or higher (see supported list)
Hard Drive: 9GB
Peripherals: Mouse, keyboard
Internet Connection: Broadband Internet connection with 128 kbps upstream or faster

SUPPORTED VIDEO CARDS AT TIME OF RELEASE:- ATI® RADEON HD 4000/5000 series*- NVIDIA GeForce 100/200 series**Laptop and integrated versions of these cards may work but are NOT supported. These chipsets are the only ones that will run this game