Description: Explain Everything is an easy-to-use design, animation, and presentation tool that allows users to annotate, animate, narrate, import, and export nearly anything. It's great for creating interactive lessons, how-to tutorials, project walkthroughs, and more.
Type: software
Description: Tango is a free and open source, cross-platform program for video calling and instant messaging using Voice over IP. It offers encryption, group conversations, file transfers, customizable user profiles, and other features.
Type: software
Pricing: Open Source