Home : Hardware Terms : Power Supply Definition. Power Supply. A power supply is a hardware component that supplies power to an electrical device. It receives power from an electrical outlet and converts the current from AC (alternating current) to DC (direct current), which is what the computer requires.
Lawrence County, South Dakota. Lawrence County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 24,097. Its county seat is Deadwood. Lawrence County is coextensive with the Spearfish, SD Micropolitan Statistical Area, which is also included in the Rapid City-Spearfish, SD Combined Statistical Area.
Sheridan County is located in the northeastern most corner of Montana. Plentywood, the county seat, is located approximately 18 miles south of the Montana/Canada border and 24 miles west of the Montana/North Dakota border. Sheridan County had a 2010 Census of 3,384 people, which is a decrease of 17.5% from the 2000 Census of 4,105 people. The County is mostly prairie and the land is three-fourths tillable. The soil is of glacier origin which provides a rich base for small grain production.