Recently I started my search for a good solution that can capture my desktop activity to create a tutorial demo and embed it in my website to share it with those who are interested in it. After several days, I finally get it.
The free method is Copernicus or Capture Me + <a rel="nofollow" target="_blank" href=http://www.flashconverterformac.com/video-to-flash-converter-mac/>Mac video to Flash converter</a>
The best solution is ScreenFlow + <a rel="nofollow" target="_blank" href=http://www.flashconverterformac.com/articles/flash-screen-capture/>Video to Flash converter mac</a>: