Mac
OS: OS X 10.7.5 (Lion), OS X 10.8.4 (Mountain Lion)
Processor: Intel Core 2 Duo 2.2 GHz
Memory: 4 GB RAM
Graphics: 512MB or higher. NVIDIA 650M, ATI HD 3870
Network: Broadband Internet connection
Hard Drive: 15 GB available space
Additional: Aspyr does not recommend that you play Call of Duty: Black Ops on any of the following unsupported graphic chipsets: HD3000 (2011 Mac Mini, 2011 MacBook Air, 2011 13" MacBook Pro) HD4000 (2012 13" MacBook Pro) ATI Radeon HD 2000 series, HD 4670, HD 6490M, HD6630M NVIDIA 8000 & 9000 series, GT100 series, 320M, 330M Intel Integrated GMA950, x3100.