Apple has introduced on with the MacBook Pro the ExpressCard slot, replacing the previous PCMCIA slot. If the new slot format is the future, some users would still like to use some of their PCMCIA cards with their MB PRO as the current ExpressCard offer is limited..
A company, Duel systems will release by the end of the year a solution for Bridging PCMCIA to ExpressCard. We will keep you inform as soon as we can test it.