utility program(n = noun.communication) service program, utility - (computer science) a program designed for general support of the processes of a computer; "a computer system provides utility programs to perform the tasks needed by most users"
is a kind of computer program, computer programme, program, programme
has parts: service routine, utility routine
has particulars: device driver, driver, diagnostic program, input program, output program, sort program, sorting program, trace program

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