OBS Studio

 Open Broadcaster Software for Streaming (free)：如果您想流向Twitch，YouTube或几乎任何其他平台，流媒体免费软件OBS是行业标准。该开源软件可用于MacOS，Windows和Linux，并由Twitch，Facebook和Nvidia等知名品牌赞助。

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Latest Release

27.2.4 - March 29th

 

WindowsSupports Windows 8.1, Windows 10 and Windows 11 

 macOS 10.13+ 

 Linux

Free and open source software for video recording and live streaming.
Download and start streaming quickly and easily on Windows, Mac or Linux.

 from https://obsproject.com/

(https://obsproject.com/wiki/OBS-Studio-Quickstart)