OS: Windows 7 (64 bit) Processor: Dual Core / 2.4GHz (64bit) RAM: 1 GB Hard Drive: 256 MB available space Video Card: ATI 7540HD DirectX: Version 9.0c Vortex Attack Ex PC Game Free Download Full Version - 36Vortex Attack Ex PC Game Free Download Full Version - 98Vortex Attack Ex PC Game Free Download Full Version - 35Vortex Attack Ex PC Game Free Download Full Version - 85