A beverage concentrate system includes a brewer, a heat exchanger and pump. The recessed region has a widest lateral opening that is near a top surface of the semiconductor substrate. , a cellular phone handset, and which transforms the sound output into infrared signals, e. If the packet is not error free, the second node sets a flag to mark the packet as corrupt. In one or more embodiments, the cache controller duplicates instruction data for the post-boundary position in the supplemental memory, and multiplexes that copied data into cache data obtained from the pre-boundary position.