we've chosen to go it alone, but the net result is the same, that the computer store of information includes information on the authors and the titles of the books and, of course, now includes information on the books that are being borrowed, who's got them, when they're coming back, how many other copies we've got, whether we've got copies on order, and all of that, all in one central store of information, a central store which can be shared by everyone using the library.