Defines value added CD-ROM products as those that permit enhanced manipulation of data and reviews value-added law and law-related products. The potential of CD-ROM for legal research, as well as the high cost of product development and purchase, is discussed. Current research and development at West Publishing and the Matthew Bender Company are…

Describes features of the Western Library Network's database, including the database structure, authority control, contents, quality control, and distribution methods. The discussion covers changes in distribution necessitated by increasing telecommunications costs and the development of optical data disk products. (CLB)

Discusses issues that must be addressed to determine if a library's cataloging needs are best met with an online system, an optical data disk system, or some combination of the two. The experiences of academic and public libraries in Nevada are used to illustrate issues related to vendors, databases, and system features. (10 references) (CLB)

Discusses the preservation of electronically produced data focusing on the passive destruction of data due to lack of proper care in information storage. Three case studies are presented: two involve specific media--magnetic tape and CD-ROM (compact disk read-only-memory)--and one the transfer of data from one system to another. (EM)

Describes the historical background, structure, and services of OCLC. Ways in which OCLC can assist small rural libraries in meeting users' needs are discussed, including cataloging, access to a wide range of library resources, access to CD-ROM technology, and provision of a major resource sharing tool through the "Online Union Catalog"…

Outlines evaluative criteria and compares optical data disk products used in library technical processes, including bibliographic records for cataloging, acquisition databases, and local public access catalogs. An extensive table provides information on specific products, including updates, interfaces, edit screens, installation help, manuals,…