Plex is actually two things:It’s free media server software that you run on a PC,Mac,or NAS drive in your home, and it’s also a vast set of free client apps,plex.tv/link that let you access the media server’s contents from devices like smart TVs,Roku,Apple TV,Amazon Fire TV,gaming consoles,phones,tablets,and way more.Together,these two pieces create a powerful way to manage and access your media files.Once installed, the Plex Media Server can automatically augment your collection of movies,TV shows,and music with a huge amount of related content from sources around the web,like movie posters and album art,details on cast and crew members,episode deions, original air dates,and much more.In minutes,your media collection goes from being a series of files and folders to a Netflix-like experience that you control.