A computer is a background process in computer science that handles tasks without direct input from the user. Print daemons spool documents to be printed, HTTP daemons return data to the web browser that performs the survey, job scheduling daemons fire jobs when the clock activates them, and so on.
These daemons derive their name, in a roundabout way, from Greek mythology. In the 1
decided the background processes & # 39; demons & # 39; named after the demon of Maxwell – an imaginary creature from the 19th-century thought experiment by James Clerk Maxwell who was responsible for sorting molecules in Maxwell's theoretical chamber. Maxwell, in turn, had called his little thought experiment helper a demon as a nod to the daemons of Greek mythology – supernatural beings (helpers) who performed tasks for the gods.
Although the spelling of demon to the more traditional returned daemon over the years, the term stuck. Just as the Greek daemons helped perform tasks silently in the background, modern computer daemons continue the tradition of silent and invisible help.