Gentry said that the Count was jacked into what amounted to a mother-huge microsoft; he thought the slab was a single solid lump of biochip. If that was true, the thing's storage capacity was virtually infinite; it would've been unthinkably expensive to manufacture. It was, Gentry said, a fairly strange thing for anyone to have built at all, although such things were rumored to exist and to have their uses, most particularly in the storage of vast amounts of confidential data. With no link to the global matrix, the data was immune to every kind of attack via cyberspace. The catch, of course, was that you couldn't access it via the matrix; it was dead storage.