A rack, according to the dictionary, is a framework for holding things. In the Internet world, a rack is usually a framework for holding computers.

Racks can contain as few as one computer, such as a large enterprise server, or they can contain many smaller computers such as dedicated web servers.

A dedicated server can cost thousands of dollars to purchase, thousands of dollars a month and many hours of labor to maintain. If you'd rather spend your resources growing your business than wrestling with server expense and maintenance time, then RackShare is for you.