SYSTEM REQUIREMENTS + ACTIVATION INSTRUCTIONS: 223850German2013-02-04Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.softwareRest of the worldRegion freeWindows
OS:Windows Vista*
Processor:1.8 GHz dual-core
Memory:2 GB RAM
Graphics:DirectX 9**
Hard Drive:3 GB HD space
Other Requirements:Broadband Internet connection
Additional:* Windows Vista users will need to install the DirectX 11 platform update from Microsoft. ** You can use 3DMark to test DirectX 9 and DirectX 10 compatible hardware, but you will need a DirectX 11 compatible video card to run all of the tests. DirectX 9 hardware needs Shader Model 3.0 support, 128MB video card memory and WDDM 1.1 drivers.