As more people are turned onto the idea of LED string lights, incandescent fixtures are expected to fade out this holiday season. Not only do LED string lights produce less heat, they can also turn a plain room into a beautiful space.
Definition of: CRT (1) (C RunTime) See runtime library. (2) (Cathode Ray Tube) A vacuum tube used as a display screen in a computer monitor or TV. The viewing end of the tube is coated with phosphors, which emit light when struck by electrons. In the past, CRT was a popular term for a computer display terminal. Today, monitor is the correct term as computer displays have long since migrated from CRTs to LCD panels (see flat panel display). Likewise, TV sets no longer use CRTs (see flat panel TV).
Unsourced material may be challenged and removed. (September 2010). A computer reservations system or central reservation system (CRS) is a computerized system used to store and retrieve information and conduct transactions related to air travel, hotels, car rental, or activities.Originally designed and operated by airlines, CRSes were later extended for the use of travel agencies.heir idea of an automated airline reservation system (ARS) resulted in a 1959 venture known as the Semi-Automatic Business Research Environment (SABRE), launched the following year. By the time the network was completed in December 1964, it was the largest civil data processing system in the world.