D3DGear is an advanced DirectX and OpenGL utility. It automatically measures Windows 3D game or application frame rate, and display frame rate on screen. It helps you record 3D game into AVI movie while you are playing game, take multiple screenshots and conveniently save them.
D3DGear also is a screenshot capture tool, it captures any game or application screenshot and save screenshot in popular image format. To use D3DGear, simply launch D3DGear prior to start 3D game, the frame rate of 3D game will be automatically measured and displayed on screen; capturing screenshot will be as simple as pressing pre-defined hotkey.