WindowsRequires a 64-bit processor and operating systemOS: Windows 7 (64-bit) with Service Pack 1Processor: Dual core CPU with SSE 4.1 supportMemory: 4 GB RAMGraphics: 1.5 GB video card memoryDirectX: Version 11Network: Broadband Internet connectionStorage: 2 GB available spaceAdditional Notes: To use VRMark with a VR headset, your system will need to meet the hardware requirements specified by the headset manufacturer.