For whatever reason you wish to produce a video for, Camtasia Studio makes it easy to impress your audience. It's a powerful and intuitive editing suite that's subscription free. With impressive little add-ons such as a green screen to throw yourself into the action on screen, it's a very useful tool, packed with great features, for amateurs and advanced users alike.
Smooth functioning: Camtasia provides a lot of nice features in a fluid interface that makes creating screen capture videos and processing them a breeze. You can set the program to record either the screen or a PowerPoint presentation. You can also choose to record your entire screen or only a portion of it that you preset before recording begins. The recordings, themselves, are clear and crisp, providing you with an excellent framework on which to put all the finishing touches and effects you want.