Minimum: OS: Windows XP/Vista/7 Processor: (DOSBox software mode) 1.8Ghz, (DOSBox 3DFX mode) Intel Core 2 Duo E8400 or AMD Phenom 9600 Memory: 2 GB RAM Graphics: (DOSBox software mode) NVIDIA GeForce 7300 series, ATI Radeon™ X1600 Video Card with 256MB RAM, (DOSBox 3DFX mode) AMD Radeon HD3850 or GeForce 8800GTX DirectX: Version 9.0c Storage: 240 MB available space Sound Card: DirectX 9.0c compatible sound card