Educational Software. Twitter. iTunes U - Learn anything, anywhere, anytime. BrainPOP - Animated Educational Site for Kids - Science, Social Studies, English, Math, Arts. Wikis for Everyone - Wikispaces. Free Skype calls and cheap calls to phones. Jing, instant screenshots and screencasts, home. Group conversations around images, documents, and videos. Prezi - The Zooming Presentation Editor. Dipity - Find, Create, and Embed Interactive Timelines. Check PBS Programs. TeacherTube - Teach the World. Text, Images, Music and Video.