A war simulation game made by the developers of Operation Flashpoint franchise games. ArmA: Combat Operations is a tactical military FPS focused on realism, large-scale battles, and strategic gameplay
PC System RequirementsMinimumOS: Windows 2000/XPProcessor: Pentium 4 @ 2 GHz or Athlon Equivalent (not optimized for Dual-Core Processors)Memory: 512 MBHard Drive: 3 GB FreeVideo Memory: 128 MB (Radeon 9500/GeForce FX) Pixel Shader 2.
