Left 4 Dead

System Requirements

Minimum
---------
Supported OS:
Microsoft Windows XP / Vista / Vista64
Processor:
Pentium 4 3.0GHz
Memory:
1 GB
Graphics:
128 MB, Shader model 2.0, ATI 9600, NVIDIA 6600 or better
Hard Drive:
At least 7.5 GB of free space
Sound Card:
DirectX 9.0c compatible sound card

Recommened
------------
Supported OS:
Microsoft Windows XP / Vista / Vista64
Processor:
Intel core 2 duo 2.4GHz
Memory:
1 GB
Graphics:
Shader model 3.0, NVIDIA 7600, ATI X1600 or better

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