User's Reference Guide About Differences between Screen Saver Installations and Image Series Although built with their respective Image Series, Parry Sound Area Series One Screen Saver and Parry Sound Area Series Two Screen Saver can be used independently of Series One Images and Series Two Images. The Screen Saver applications can be installed without the Image Series, and the Images Series can be installed without the Screen Saver applications. In designing this software package, McCann & Cambrian intended to provide the licenced user with an opportunity to make separate use of the images in accordance with the Licence issued with this product. Any component can be installed or removed at any time without affecting other components which may be installed.