It is used to help users capture the screen, website or PDF content as images from the desktop in a certain area, full screen or even cover the hidden windows. Some of Graphic Capture programs support the text recognition and image editing features.
A kind of screen recorder program, but it's different from common Screen Recorder program. It's mainly designed for making video demos, video tutorials, video blog contents, and video presentations. It's very useful if you want to create educational and training video content, product overviews etc.