A communication system 100 includes a group of user devices 110, a satellite 106 and a content delivery network 120 in communication with the group of user devices 110. To this end, a mobile unit monitors for access requests and monitors a prescribed resource to detect if a page has been received. The cooking apparatus has two cooking surfaces in the form of heated platens, which may be arranged in a vertical orientation. Platelets may be stored in a solution buffered by any suitable buffer, such as sodium bicarbonate. The dust control andor freeze control compositions can comprise one or more glycerin by-products derived from a biodiesel manufacturing process.