
My Mac mini runs OS X Server ($20, or free with a paid Apple developer account), which allows me to use it for such things as caching software updates, and storing Time Machine backups of other Macs. Go to: Plex Media Server for OS X description. Platform, operating system: Apple macOS / Mac OS X. Found 4 file extension associations related to Plex Media Server for OS X and 2 file formats developed specifically for use with Plex Media Server for OS X. Look for the chevron icon in the status bar to confirm the app is active. Make sure the Mac with your Plex library is turned on and the Plex server app is open. You can keep a media library on your Mac and then stream content to virtually any screen. The most straightforward use of Plex is on your home network.
