Related:

• 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....
• up: adj. 1. Working, in order. "The down escalator is up.
  Oppose {down}. 2. `bring up': vt. To create a working version and start it....
• up adj. 1. Working, in order. "The down escalator is up.
  Oppose down. 2. `bring up': vt. To create a working version and start it....
• 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)....
• 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 happened when the air gap of a hard disk collapses)....
• 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....
• System going down in 5 minutes.
• go flatline: [from cyberpunk SF, refers to flattening of EEG traces upon brain-death] vi.
  also adjectival `flatlined'. 1. To {die}, terminate, or fail, esp....
• download: vt. To transfer data or (esp.) code from a larger `host' system (esp.
  a {mainframe}) over a digital comm link to a smaller `client' system, esp....