ARMA II: Combined Operations System Requirements

Minimum System Requirements:

OS: Windows XP or Windows Vista
Processor: Intel Core 2.4 GHz or AMD Dual-Core Athlon 2.5 GHz
Memory: 1GB
Graphics: Nvidia Geforce 8600GT or ATI Radeon 3650 or faster with Shader Model 3 and 512 MB VRAM
DirectX®: DirectX 9.0c
Hard Drive: 10 GB free space

Recommended System Requirements:

OS: Windows 7
Processor: Intel Core i5 or AMD Athlon Phenom X4 or faster
Memory: 2GB
Graphics: Nvidia Geforce GTX 260 or ATI Radeon HD 5770 or faster with Shader Model 3 and 896 MB VRAM
DirectX®: DirectX 9.0c
Hard Drive: 20 GB free space