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.
Northwood is a city in Grand Forks County, North Dakota in the United States. It is part of the Grand Forks, ND-MN Metropolitan Statistical Area or Greater Grand Forks. The population was 945 at the 2010 census. Northwood was founded in 1884. A tornado, rated EF4 on the Enhanced Fujita Scale, struck Northwood on the evening of August 26, 2007 causing destruction to the entire town and killing one person.