Camtasia Studio and Camtasia for Mac are software applications for creating video tutorials and presentations (screen video capture), published by TechSmith. The screen area to be recorded can be chosen freely, and audio may be recorded at the same time or added separately from any other source.
However they shared few extra plugins for public but they are hard to find. So here i am giving few links where you can get these plugins for you Camtasia Studio 8.
