The PC Operator is a job title that involves the use of computers and other related technology. The term is often used to refer to someone who is responsible for the maintenance and operation of computer systems, as well as providing technical support to users. The crossword solutions for the term PC Operator are USER, which is an acronym for USER-Systems Environment Relations. This term refers to the relationship between the USER and the system, which includes the hardware, software, and other components of the system.