Camtasia is a popular program for recording what you do on the screen but it does do a lot more than just record your screen. You can add effects, annotate it, add images, video, audio and more. You can use this to teach, show how to do something like use some software or just edit some video together and easily add in some annotation.
Camtasia has proven to be a valuable tool in education used to show how to use software, annotate videos, describe images and recording PowerPoint or Keynote presentations.
In half a day you will learn: