While online services with easy-to-use, menu-driven interfaces offer researchers one avenue of access into the world of databases, CD-ROMs present another. CD-ROMs (short for "compact disk--read-only memory") are capable of storing 680 megabytes of laser-readable data, roughly equivalent to the complete text of a 20-volume encyclopedia. Couple this tremendous storage capacity with some menu-driven search software, and you have a terrific tool for data retrieval. Since the technology's debut in the mid-1980s, about 2,000 databases have been published in the CD-ROM format. To some extent, however, the sciences have lagged behind other areas in terms of database availability, according to Peter Jacso, a library scientist at the University of Hawaii and author of CD-ROM Software, Dataware & Hardware: Evaluation, Selection & Installation (Englewood, Colo., Libraries Unlimited, 1992). Jacso attributes this to publishers' concerns "that they will be cannibalizing their own revenues" if they issue CD-ROM versions of their online databases. ...
Menu-Driven Interfaces Simplify Online Database Searching
In order to stay abreast of important developments in his field, University of Pittsburgh biologist Craig Peebles used to scan the table of contents of some half-dozen different journals each week. Every time he spotted something of interest, he would make a copy of the article and then add it to one of the stacks of papers he kept in his office for ready reference. While online services with easy-to-use, menu-driven interfaces offer researchers one avenue of access into the world of database
Written byJeff Seiken
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