Windows
Minimum:
OS: Windows 7
Processor: Intel Core i5-760 (4 * 2800); AMD Athlon II X4 645 AM3 (4 * 3100)
Memory: 4 GB RAM
Graphics: GeForce GTX 550 Ti (3072 VRAM); Radeon HD 6850 (1024 VRAM)
Storage: 2 GB available space
Linux
Minimum:
OS: Ubuntu 12.04
Memory: 2 GB RAM
Storage: 1 GB available space
Mac
Minimum:
OS: Mac OS X 10.7
Memory: 3 GB RAM
Storage: 2 GB available space
