Argunet Editor: Open Source Argument Mapping. Argunet Editor is a free argument map editor for analyzing and visualizing complex debates.
You can use it offline and save your debates on your hard-disk. Or you can use it as a client-server application. This allows you to share your debates and collaborate with others on the Argunet server. Fast sketching mode: You can use Argunet to quickly outline the macro-structure of a debate. Persuasion Map. Windows Live. AnyMeeting. Tricider. Cacoo.
Teleprompter. Audacity. Skype. Neat Chat. Vocaroo. Google Docs.