Matrix City Screensaver - Version 2.5 Petrifying 3D screensaver which unveils the multimedia power of your computer. Based on a "Matrix" theme, it pushes the graphics features of your video card/monitor to the maximum- amazing show. The screen saver also measures the performance of your 3-D video card by providinginformation about average FPS. The results can then be viewed and compared to anothercomputer systems' outcomes.