N-bit external data input from the outside is converted to m-bit data by simultaneous write circuits and the m-bit data is supplied to a semiconductor memory. The steam dispersion system includes a header and a mounting plate spaced from the header. Source material placed on the cutting mat. A grill portion extends downwardly from the bumper and supports a facia chin below the bumper. The second processor is to retrieve an entry that corresponds to the character and to associate a pointer with the entry.