To download –

     Click on the screen saver file name (ex. "nature screen saver").  Select “save” the file (program) to disk, click "OK" and select the location on your local hard drive you wish to save it to.  (remember this location).

To install –

     Go to the location on your hard drive that you saved this file to.  Double click on the file (ex. "NatureSetup").  This file will then automatically install the screen saver (as the default screen saver) on your computer. You then can check which settings you want to use and should be all set.

Enjoy.