Wikids - An encyclopedia that talks to your kids
Qwiki - Find and Read Articles on Wikipedia from your Mac menu bar!
DragonBox Numbers - Teach kids about numbers with an easy and fun game
Wikipedia - Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
Four Seconds - A timer and a simple rule: stop it at exactly four seconds.
Wikiverse - An interactive galaxy of Wikipedia knowledge ✨