Camtasia is the best video tool that I have found to create professional videos and share them with anyone, on nearly any device. It comes with a great set of unique features along with a friendly interface. It is truly one of the excellent screencast applications for Mac. One can enjoy recording onscreen activity, camera video and many other things with sparkling clarity. Whether one wants to create a training video, demonstration or any other project, Camtasia will be the best choice as it offers a complete solution with editing, high-end production and hosting capabilities at an affordable cost. For More Click here.

Camtasia you are talking about its software or card ?Pls show more light and let me more abt it.