Simply click on the icon to download a screensaver. Then when prompted you should select open. If you then click on the .exe file you can follow the prompts and it will install the screensaver automatically.

Floating button screensaver	Watch the interactive button float around the screen as the background colour is chosen at random.
Boogie nights screensaver	Watch Cilla as she appears randomly in any of her millions of outfit combinations demonstrating 60s and 70s fabric and clothing styles.
Colour stripes screensaver	Watch the stripes cross your screen using a 5 colour palette chosen randomly everytime the screen saver starts.