Presents reasons why microcomputers are a better investment than simply upgrading to a plain video terminal, and gives advice on how to shop for your first microcomputer. (LLS)

Compares four full text periodical databases to one another and to traditional online databases in terms of the types of information available, the number of titles available, coverage of periodical contents, timeliness, and search features. (CLB)

Describes the different approaches taken by the Chemical Abstracts Services database, which abstracts and indexes chemical publications, and the Belstein Handbook of Organic Chemistry database, which produces a collection of critical reviews. The resulting content of the databases and their ability to meet the needs of different users are…

This description and comparison of the major economic statistical database services discusses such factors as public and proprietary data, value-added services, user training and support, data specialties, and pricing. (CLB)

Three online databases that provide information on regional, state, and local business news are compared in terms of publications indexed, indexing guidelines, record structure, span of coverage, currency, and availability. (CLB)

Describes a progression of tests that were developed for assessing online database accuracy. Results of the tests are discussed and compared; examples of search queries on DIALOG are given; and the possibility of standardizing such tests are considered. (Contains 11 references.) (LRW)

This overview of the available government and defense online databases divides them into the categories of research and development and market intelligence and describes the contents of each database. A listing of the online producers and providers, starting dates of files, and update frequency is provided. (CLB)

This evaluation of Predicasts' PROMT megafile and its implications for online searchers includes a comparison of sample searches of company and product data in PROMT and a control database, a critical evaluation of company documentation, and a survey of PROMT users. (CLB)

Describes six leading numeric databank services and compares them with bibliographic databases in terms of customers' needs, search software, pricing arrangements, and the role of the search specialist. A listing of the locations of the numeric databanks discussed is provided. (CLB)

Describes and compares the nine online databases that index the Washington Post. Points of comparison include materials that are excluded from the database, citations to excluded materials, citation formats, search vocabularies and strategies, full-text searching, cross-file searching, and search costs. (5 references) (CLB)

Provides an overview of databases that include the best information about Latin America. Highlights include problems with using "Latin America" as a search concept; Latin American information on DIALOG; the dominance of TEXTLINE among the major newswires; comparisons between DIALOG and other online services; specialized Latin American…

The first article describes SPORT, a database providing international coverage of athletics and physical education, and compares it to other online services in terms of coverage, thesauri, possible search strategies, and actual usage. The second article reviews available online information on sports medicine. (CLB)

Compares the performance of ABI/INFORM on the DIALOG, NEXIS and DIALCOM systems in terms of documentation, database and system design, convenience, and cost. Examples of searches on the various systems are given. (CLB)

Discusses databases available for online searching in the humanities fields and describes searches that investigated scatter (i.e., the spread of subject terms across the databases), overlap among online files in terms of retrieved records, and the comparative effectiveness of natural language versus controlled vocabulary for information…

Describes the downloading capabilities of the WESTMATE version of the WESTLAW retrieval system and compares WESTLAW to LEXIS in terms of downloading functions and costs. The steps involved in WESTLAW access with standard communications software are outlined, and sample screen displays are appended. (CLB)