From Folger Consortium:
CF Screensaver editor allows you to create screensavers that go above and beyond slideshows. With CF Screensaver Editor you have complete control over every picture you add. Easily plot and manipulate picture movements using the point editor. Then choose from a variety of point effects such as fading, and transparency. Finally, add sound and background music to bring your screensaver to life. Version 1 includes unspecified updates.