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.
Cherry County is a county in the U.S. state of Nebraska. As of the 2010 census, the population was 5,713.[1] Its county seat is Valentine.[2] The county was named for Lt. Samuel A. Cherry, an Army officer who was stationed at Fort Niobrara and who had been killed in South Dakota in 1881.[3] Cherry County is in the Nebraska Sandhills.