Blue screen of death - Lingo
The blue screen of death is a rather terrifying display image containing white text on a blue background that is generated by Windows operating systems when the system has suddenly terminated with an error. The system is locked up and must be restarted. The blue screen may include some hexadecimal values from a core dump that may help determine what caused the crash.
The blue screen of death can strike anywhere. At the Comdex trade show, Microsoft Chairman Bill Gates encountered the blue screen during a demonstration of Windows 98. (He had a spare computer standing by.)