iScreensaver is the only single-machine solution that creates combination Image, Movie, Live Photo, and 3D Model screensavers for both Macintosh and Windows. iScreensaver Designer is truly cross-platform : edit on either Windows or Macintosh, and either version will create screensavers for both platforms.
Create once! Distribute across Windows 7 to 10 and macOS 10.11 El Captain to 10.14 Mojave.
The world's only cross-platform screensaver installation application.