Operating System: Mac OS X 10.6.8 or later Processor (CPU): Intel Core Duo Processor (1.8GHz or better) Memory (RAM): 1 GB RAM Hard Disk Space: 500 MB Free Space
Operating System: OS X Mountain Lion - 64 bit Processor (CPU): Intel Core i5-750 @ 2.66GHz or equivalent Memory (RAM): 4 GB RAM Graphics Card: Radeon HD 4850 or equivalent. Network: Broadband Internet connection Storage: 3 GB available space
Operating System: OS X 10.9 Mavericks Processor (CPU): Intel i-Series at 2GHz or AMD equivalent Memory (RAM): 8 GB RAM Graphics Card: Intel Iris Pro Storage: 8 GB available space Sound Card: OpenAL Soft compatible