RocketDock - RocketDock is a Mac OS X dock clone.
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
ObjectDock - ObjectDock is the most popular animated dock for Windows.
Clever - syncing between education applications for K-12 schools
Winstep Nexus - The Winstep Nexus Dock is a FREE* professional dock for Windows. With Nexus, your most frequently used applications are only a mouse click away - and Nexus turns working with your computer into a fun and exciting experience.
Claroline - Claroline is a collaborative eLearning and eWorking platform.