What is Screencasting?
It is an easy way to show someone a high quality recording what you are doing on the computer screen, with a recording of your voice narrating the video. It can be very simple -- or very technically complex -- depending on what you are trying to teach or show in the screencast.
Here is an example of a fairly simple screencast explaining how to search for and fly to a location in Google Earth:
Here is an example of a fairly simple screencast explaining how to search for and fly to a location in Google Earth: