D3DGear is an advanced Windows utility for DirectX and OpenGL technology. D3DGear provides following major features: measure 3D rendering framerate, capture 3D rendering screenshot, record 3D rendering to movie, analyze 3D rendering performance and integrate desktop systray into 3D rendering. D3DGear works with 3D games as well as 3D applications. To use D3DGear, simply launch D3DGear prior to start 3D game or 3D application.