Camtasia Relay Overview
With Camtasia Relay, you can capture and publish your lecture or presentation anytime, anywhere -- in the classroom, in the conference room, at your desk, or at home. Camtasia Relay supports a wide variety of video formats allowing any lecture or presentation to be viewed by your audience on multiple playback devices including portable media devices such as the Apple iPod and via iTunes U.
There are two parts to Camtasia Relay--the recorder, which runs on your computer, and the server which processes and publishes all presentations. Watch a short overview video on the TechSmith website.

Here are two key concepts to consider:
Make a Test Recording. These 10-second practice recordings can help you verify the recorded screen and audio are just right.
When you submit, your presentation starts to upload. If you aren't connected to the Internet it's no problem. Camtasia Relay will start or resume uploading automatically whenever you next connect. You also receive an email when your recording is published. Learn more.