If you are bored with the same old screensaver and want something more interesting, but it´s all too much hassle to keep changing it, try Multi Screensaver.
Multi Screensaver is a small application that lets you run a different screensaver each time your PC is inactive. You can select any screensaver that´s in your PC and include it in the rotation. Later you´ll have to indicate the order they are to be shown: sequential or random. Another possibility is to have a new one every day, independently of the number of times your PC is inactive.
Multi Screensaver works identically to other better known screensaver exchange programs.