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.
For other uses, see Birnam Wood (disambiguation). Birnamwood is a village in Marathon and Shawano counties in the U.S. state of Wisconsin. It is part of the Wausau, Wisconsin Metropolitan Statistical Area. The population was 818 at the 2010 census. Of this, 802 were in Shawano County, and 16 were in Marathon County. The village is located mostly within the town of Birnamwood in Shawano County; only a small portion extends into the town of Norrie in adjacent Marathon County.