(1) (Maestro NT) An earlier name for scheduling software for Windows NT from Tivoli Systems, Inc. When IBM acquired Tivoli in 1996, the program was renamed IBM Tivoli Workload Scheduler.
The definition of a maestro is a master in an art.
An example of a maestro is the leader of an orchestra.
A master in an art, especially a composer, conductor, or music teacher.
A master in any art; esp., a great composer, conductor, or teacher of music.