Related:

• casters-up mode: [IBM, prob. fr. slang belly up] n.
  Yet another synonym for `broken' or `down'. Usually connotes a major failure....
• boot v.,n. [techspeak; from `by one's bootstraps'] To load and initialize the operating system on a machine.
  This usage is no longer jargon (having passed into techspeak) but has given rise to some derivatives that are still jargon....
• die v. Syn. crash. Unlike crash, which is used primarily of hardware, this verb is used of both hardware and software.
  See also go flatline, casters-up mode....
• die: v. Syn. {crash}. Unlike {crash}, which is used primarily of hardware, this verb is used of both hardware and software.
  See also {go flatline}, {casters-up mode}. -- The AI Hackers Dictionary...
• Helen Keller mode: n. 1. State of a hardware or software system that is deaf, dumb, and blind, i.
  e., accepting no input and generating no output, usually due to an infinite loop or some other excursion into {deep space}....
• crash 1. n. A sudden, usually drastic failure. Most often said of the system (q.
  v., sense 1), esp. of magnetic disk drives (the term originally described what happens when the air gap of a hard disk collapses)....
• demo mode n. 1. [Sun] The state of being heads down in order to finish code in time for a demo, usually due yesterday.
  2. A mode in which video games sit by themselves running through a portion of the game, also known as `attract mode'....
• demo mode: [Sun] n. 1. The state of being {heads down} in order to finish code in time for a {demo}, usually due yesterday.
  2. A mode in which video games sit by themselves running through a portion of the game, also known as `attract mode'....
• down 1. adj. Not operating. "The up escalator is down" is considered a humorous thing to say (unless of course you were expecting to use it)
  and "The elevator is down" always means "The elevator isn't working" and never refers to what floor the elevator is on....