Counter Strike Global Offensive System Requirements
OS: Windows® 7/Vista/XP
CPU: Intel® Core™ 2 Duo E6600 or AMD Phenom™ X3 8750 processor or better
RAM: 1GB XP / 2GB Vista
HDD: At least 7.6GB of Space
GPU: Video card must be 256 MB or more and should be a DirectX 9-compatible with support for Pixel Shader 3.0