Other interactive tools

dbook - used for creating interactive digital textbooks. The usual practice in dbook is taking a picture (or scanning) of book pages and embedding ready-made tools to construct an interactive worksheets.

Microsoft's Interactive Classroom - The Microsoft Interactive Classroom Add-in for PowerPoint 2007 & 2010 and OneNote 2007 & 2010 bridges lessons delivered in PowerPoint to students using OneNote in 1:1 classroom settings, or lecture environments.

Voki - personalized speaking avatars and use them on your blog, profile, and in email messages.