Screensaver Factory 4 Professional Description:

With Screensaver Factory you can create screensavers for yourself, for marketing or royalty-free commercial distribution. You can make screensavers from any set of images, video and flash animation, with background music and over 100 smooth picture effects. Very easy to use, generates standalone self-installing screensaver files and CDs for easy distribution. You can also create shareware screensavers with registration keys and trial period.