U.S. Air Force Staff Sgt. Jeremiah Skilton, the 354th Communications Squadron noncommissioned officer in charge of client systems, logs into a computer’s basic input/output system July 24, 2015, at Eielson Air Force Base, Alaska. Skilton and other members of his shop perform customer requests, assess and repair damaged computers. (U.S. Air Force photo by Senior Airman Ashley Nicole Taylor/Released)