Screencast-O-Matic is one of the best screen-capturing and recording softwares free on the internet. The free download allows the user to draw a box on their computer screen and record a video of whatever happens within that one box. The program records what happens on screen within the frame as well as any sounds from the computer or microphone. This allows teachers to create tutorial videos and walk-throughs of new tech resources or confusing programs for students. Students can also record voice overs for online presentations or narrate their own stories.