Wink 2 is the latest version of Wink. This version is much more useful because you can now add audio and voice narrations to your slide shows. And it can publish to SWF format for online delivery. Oh, and it is free.
Wink can capture screen shots and actions to create flash based tutorials, without Flash or Captivate. And the presentations are editable.
Download it from http://www.debugmode.com/wink/
Teachers can use this for building online flash movie tutorials or virtual tours. Students could use it for building online presentations, or to build virtual tours of they project work.
And it is very easy to use.