PhotoOp (Win95/98/Me/NT4/W2K/XP) Build screen savers from JPG/GIF/BMP/AVI/MOV/MPG/MP3/MID/WAV files. Create multiple image/animation/movie scrolling collages, slide shows and/or rotating 3-D photo cubes. Files may be added and options changed through dialogs, menus, accelerator keys and online help while the screen saver runs. Create an installable package with the Professional Edition and distributed as an Internet download, e-mail attachment, on diskettes or CD's. The Enterprise Edition adds features to package commercial quality screen savers for sale with license agreements, readme files, media encryption, icons, scrolling messages, evaluation periods and registration numbers.