The free OBS Studio has a new feature that lets you stream the output from OBS as a webcam. This means you can compose a video using graphics, effects and other OBS features and then "broadcast" that as your stream on a service like Zoom. This could be a powerful tool for anyone who runs meetings or teaches classes online.
If you miss the games from the arcades of the 80s, or the classic Mac, Apple II or other systems, you can still play a lot of them on your Mac today. They are free and you don't even need to install anything.
(I posted this earlier this week, but it disappeared! Weird. I was wondering why no one commented.) WebP is a new image format. Well, it has been around for a few years now, but with Big Sur it now has macOS support in Safari and throughout the system. At least for viewing. As for creating them, there is at least one Mac app that will do it.



















