OBS, short for Open Broadcaster Software, is a free and open-source software for video recording and live streaming. It is widely used by gamers, video editors, and other content creators to capture their screen activity and share it with others. OBS has a wide range of features, including the ability to record extended screens. This can be useful for capturing gameplay from multiple monitors or for creating tutorials that show multiple applications at once.
To record extended screens in OBS, you will need to enable the “Multi-Monitor Setup” option in the settings menu. Once this option is enabled, OBS will automatically detect all of the monitors that are connected to your computer and allow you to select which ones you want to record. You can also choose to record the entire desktop or just a specific region of the screen.