iScreensaver Designer is a cross-platform screensaver editing toolkit that builds screensavers for both Mac OS X and Windows XP thru 7, using Images, QuickTime files, MPEG and H.264 Movies, as well as Adobe Flash (SWF) files. It includes a powerful OpenGL animation engine, and a built-in single-file installer. A free trial version with no time limit is available for download.
- iScreensaver Designer 4.5 is a bug-fixing update. Upgrades are free for customers with a valid version 4 license.
- Version 4.5 includes important bug-fixes for both Mac OS X and Windows screensavers. Screensaver and Wallpaper installers are more reliable. Missing plugins are handled more elegantly. Playback is smoother with reduced flashing between items. OpenGL support
- OS X 10.4.11 or later for created screensavers
- OS X 10.6.8 or later recommended for authoring