aTuner is an easy-to-use tweak-tool for GeForce-, Quadro- and Radeon-graphiccards, to modifify aspects of your 3D configuration such as Direct3D.
The most important aspects you can change are Antialiasing, Anisotropic filter and the VSync configuration. aTuner is a practical tool which handles support for two monitors and extensive configuration menus.
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