A method and apparatus for improving the system response time when URL filtering is employed to provide security for web access. The invention also provides a process in which a reactant is converted to a product by passing through a reaction chamber containing the catalyst. Large purplish-pink blooms are formed over an extended period of time. The pockets each contain a quantity of superabsorbent material, which can swell when exposed to a liquid insult. Since the data can be retained without a refresh operation, it is possible to reduce the power consumption during the low power consumption mode.