GameGain allows you to modify your computers settings to increase gaming performance and to avoid slowdowns and glitches. All adjustments and settings are done from an easy to use interface that only requires you to click a button. Your original settings can also be restored in the same manner. The program changes the maximum and minimum cache sizes, animation settings, file allocation buffers, application priority levels and several other options. All these settings could be changed manually from various Windows dialogs, however GameGain lets you access, optimize and restore them with a single click.