Crossword clues for Operates, as a computer 4 lettersAnswerClueUNIXWidely used computer operating systemUNIXMultiuser computer operating systemUNIXComputer operating system since the '60sUNDOReverse, as a computer operationUNIXComputer operating system developed at AT&TUNIXComputer operating systemUNIXComputer operating system developed by Bell LabsUNIXPopular computer operating systemUNIXComputer operating system developed at Bell LabsUNIXLongtime computer operating systemUNIXPioneering computer operating systemUSERComputer operator, e.g.UNIXEarly computer operating systemUSERComputer operatorICONPicture used by a computer's operating systemLOOPFor or "while" operation in computer programmingUNIXComputer workstation operating systemUSESOperates, as a computerMSDOSComputer operating system of oldENDUSERSMost computer operatorsMSDOSComputer operating systemUSERSComputer operatorsIKEEPHITTINGTHEComputer operator's lament: Part 1TWOBase of computer operationsLINUXComputer operating system with a penguin mascotITTEAMExpert computer operations group ... to which the answers to starred clues belong?CORDLESSMOUSEBattery-operated computer accessoryLINUXComputer operating systemMACROComputer operator's timesaverSHORTTERMMEMORYForgetful computer operator's lack?ALIASCriminals and computer operators may use oneDOSComputer operating system: acron.DOSOld computer operating systemALTKey with Ctrl and Delete in a computer operationFLOORSHIFTFoot-operated computer key?SLIPPEDDISKSComputer operator's health problem?ROTTENAPPLESBad snacks for computer operators?KERNELCore of a computer's operating systemSYSOPComputer bulletin board operatorMODULO___ operation: division calculation in computingOFFLINEOperating independent of the computerHER2013 film whose title refers to a computer operating systemNORNegative operation in computing logic