Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
Clever - syncing between education applications for K-12 schools
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.
Claroline - Claroline is a collaborative eLearning and eWorking platform.