Abstract:
Most public libraries offer staff access to a variety of applications—often on a local area
network accessible only to staff—and the Internet. They also offer patrons in the library
access to the online catalog, local databases, subscription databases—often on an
unrestricted local area network—and the Internet. Patrons outside the library have
unrestricted access to the online catalog, but may be required to enter a patron ID for
access to other resources. However, only a few have implemented Intranets and
Extranets, Internet-like networks that are restricted in access.