Under the tools tab you will find the desktop. It can be used as a video player which you can add mp4 formatted videos to watch, or it can be used to access your PC's desktop while in Your World. They can be resized to any size you choose and placed anywhere.
In game desktop
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 13085120 · public branch
Steam updated · First observed