Minimum: OS: Windows XP/Vista Processor: 3.0 Ghz Pentium or AMD™ equivalent Memory: XP 1GB RAM / Vista 1.5GB RAM Graphics: Geforce 6800 / Radeon X1300 or above Hard Drive: 8 GB Hard Drive Space Sound: DirectX Compatible Sound Card Supported Graphics Cards: Rise of the Argonauts requires an ATI or nVidia graphics card / ATi Radeon X1300 or above / HD2XXX/HD3XXX/HD4XXX series / nVidia GeForce 6800 or above 7/8/9/GTX2XX Series. Not compatible with all integrated sound/graphics solutions (inc. Laptops).