Camtasia is a software that lets you create videos of your computer screen or webcam feed in real time. You can choose between recording your entire screen or define just a portion of it to be captured. In addition to producing high-quality video, the software lets you edit your videos once they are recorded. The editing feature includes many advanced options, including video superimposing, brightness adjusting, and video syncing as well as the ability to apply visual effects, such as blur or green screen. Once you've finished editing your video project, you can share it on sites like YouTube, Google, or the hosting site Screencast.
Camtasia does not support digital cameras. This version is only a free trial. For the full version, you will need to purchase the software.