How to Share Your Mac’s Screen with Another Mac Share December 31, 2019 Dm4r Technology Because Macs have built-in screen-sharing, you can share your screen with another Mac over your local network via the integrated VNC server, or over the internet via iMessage. Third-party apps, like TeamViewer, work on both macOS and Windows, too. Read This Article on How-To Geek › Source : How to Share Your Mac’s Screen with Another Mac