A virtual floppy drive with 3 megs of space. It's free, and there's nothing to download. Though it's named for the iMac, which doesn't come with a floppy drive, it works with both PC and Mac files. Incredibly easy to use. Users can search NLM's holdings of books, journals, and audiovisual materials in a variety of ways, easily.
Users can browse by state and city or by names of individual library employees.
The database can also be searche dby keywords in institution names or departments or by names of employees.