History of the Observer, GNM archive
The Needham Observer
Observer Design Pattern Java, The Code Bean
Observer System Redux - Launch Trailer
The Observer, Creepypasta the Fighters Wiki
Observer: System Redux - PlayStation 5 : Video Games
Network Performance Dashboards for Network & Device Health
The Observer vs. the Reactor. Which is your default state? - OneUpOneDown - Women Mentoring
Mars Observer - Mars Missions - NASA Jet Propulsion Laboratory