Apparatus and method for allowing a user to acquire and record information from the Internet may comprise a user interface that allows the user to identify at least one information service on the Internet that provides desired information and to select a desired completion time. A tiled Steiner tree topology map is used in which density values are associated with each tile in the map. The tool-less hard disk carrier includes a housing, a moving part, a first pin, and a second pin. The voltage determiner determines whether the input voltage is larger than or smaller than the standard voltage. % and the formulation can be heated to provide a vapor which forms an aerosol having a mass median aerodynamic diameter of less than 3 \u03bcm. Water from the spa circulation system flows into a closed end of a channel located in the top rim and along the channel to the open end located at the edge of the top rim on the inside wall to fall into the body of water in the spa.