Mac</br>OS: 10.9.2 (Mavericks)</br>CPU Processor: Intel i3 (Dual-Core)</br>CPU Speed: 2.2GHz</br>Memory: 4 GB RAM</br>Hard Disk Space: 13 GB</br>Video Card (ATI): Radeon HD 4850</br>Video Card (NVidia): Geforce 640M</br>Video Card(Intel): Iris</br>Video Memory (VRam): 512 MB</br>Peripherals: Macintosh mouse and keyboard</br>NOTICE: The following video chipsets are unsupported for Call of Duty®: Modern Warfare® 3:</br>•ATI RADEON HD 2000 Series</br>•ATI RADEON HD 6490M, 6630M, 3870</br>•NVIDIA 9000 Series</br>•NVIDIA 320M, 330M</br>•Intel HD 3000, 4000, 5000</br>NOTICE: This game is not supported on volumes formatted as Mac OS Extended (Case Sensitive)</br>