Left 4 Dead 2

The Minimum System Requirements For Left 4 Dead 2:

Operating System: Windows 7 / Windows Vista / Windows Vista64 / Windows XP
Processor: Intel Pentium 4 3.0 GHz
Memory: 1 GB for XP / 2GB for Vista
Hard Drive: 7.5 GB Free
Video Card (graphics): DirectX 9 compatible video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better
DirectX: 9.0c
Sound Card: DirectX 9.0c compatible sound card


The Recommended Requirements For Left 4 Dead 2:

Operating System: Windows 7 / Windows Vista / Windows Vista64 / Windows XP
Processor: Intel core 2 duo 2.4GHz
Memory: 1 GB for XP / 2GB for Vista
Hard Drive: 7.5 GB Free
Video Card (graphics): DirectX 9 compatible video card with Shader model 3.0. NVidia 7600, ATI X1600 or better
DirectX: 9.0c
Sound Card: DirectX 9.0c compatible sound card