Starcraft II: Wings of Liberty System Requirement

Minimum System Requirement:

OS:Windows XP (SP3),Windows Vista (SP1) and Windows 7
Processor:Intel Pentium 4 2.2 GHz and above
RAM:1GB (1.5 GB for Windows Vista and 7)
VRAM:128MB
DirectX:9.0c
Hard Disk:12GB

Recommended System Requirement:
OS:Windows XP (SP3),Windows Vista (SP1) and Windows 7
Processor:Intel Pentium 4 2.6 GHz and above
RAM:1.5 GB
VRAM:512MB
DirectX:9.0c
Hard Disk:12GB