PLEX

PLEX or Plex may refer to:

• PLEX (programming language), a programming language used by Ericsson for their AXE telephone exchange
• Plex (software), media center software including a media server, and desktop and mobile clients
• Synon, CA Plex, a subsequent version of CA 2E (Synon) that generate C#, Java, C++, and RPG applications
• Prairie Lindy Exchange, an acronym used in various lindy exchanges in central North America
• Googolplex, a large number, which has given rise to "n-plex" notation in the names of large numbers
• Googleplex, corporate headquarters complex of Google, Inc.
• Light Water Reactor Sustainability Program or Plant Life Extension of nuclear power plants