OBS - Open Broadcaster Software

 

OBS Studio is free and open source software for video recording and live streaming. Currently Linux, Mac and Windows Builds are available.

For information visit the website https://obsproject.com/

For the official usage and troubleshooting guides for OBS Studio, created by their volunteer support team. Visit the website https://obsproject.com/wiki/

Example video by Eric Myers:  Multi-Camera Configuration Using Open Broadcaster Software.