If you’re looking for a free online screen recorder, take a look at this one.

http://www.screentoaster.com

No download. Compatible with Windows, Mac OS X, Linux.

Capture videos of onscreen action in one click. Record screencasts, tutorials, demos, training, lectures and more.

Share and stream videos online in Flash. Embed them on blogs and webpages or send them by email.

And did I mention… it’s FREE ?

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From their FAQ page:

What is ScreenToaster? ScreenToaster is a free web-based screen recorder designed to capture screen activity in real-time to rapidly create and share tutorials, demos, training, lectures and more.

1. To watch videos : Just click on a video to launch the player.
2. To record videos : Click on “Start recording” or “Record”, start recording using the shortcuts or via the recorder.

You can add audio and an embed webcam while you are recording. When finished, add subtitles, choose your thumbnail, describe and tag your video so other users can easily find your screencasts.

On which platform ScreenToaster is compatible? ScreenToaster is compatible with Windows XP, Windows Vista, Mac OS X and Linux.