Origin of the Title:
- Power saving mode is a computer setting that reduces power consumption and battery capacity by shutting down idle hardware devices.
- The extension: The .h file extension is used to define header files used with C++ or C programming languages that contain constants, function prototypes and external variable definitions.
Deleted Scene: At 11:15 pm, Angela (Portia Doubleday) is asleep on the couch in front of her TV. She is awoken by Irving (Bobby Cannavale), laughing at Frank Cody (Erik Jensen). She is alarmed, but he explains to her that Tyrell (Martin Wallström) shot Elliot (Rami Malek). He puts a scrambling device on the table. Angela is upset, asks to see Elliot. Irving tells her she is to be somewhat of an HR manager. He reminds her who Tyrell is and gives her a phone on which he will call any minute now. She is to calm him down. Irving leaves and soon after Tyrell calls.
The hacker's den is identified as "1984". This name refers to the George Orwell novel by the same name, where the omnipresent "Big Brother" controls the totalitarian state of Oceania. It also refers to the seminal Apple Computer commercial introducing the first Macintosh computer.