Hot swapping works by providing a rack or enclosure for the device that provides an appearance to the computer's bus or I/O controller that the device is still there while it's being removed and replaced with another device.
Somerset, Colorado. Somerset is an unincorporated community, coal mining town and a U.S. Post Office located in Gunnison County, Colorado, United States. The Somerset Post Office has the ZIP Code 81434. The community was named after Somerset, Pennsylvania.
A three-hour drive north of Somerset, along another rich seam of coal near the Wyoming border, residents and miners in the town of Craig are locked in their own existential battle with environmentalists over the fate of a mine that supplies a nearby coal-burning power plant, the second-largest in Colorado.