Discusses the benefits and disadvantages for library uses of stand-alone and integrated computer systems, multi-user and single-user systems, local area networks versus shared logic systems, and the Macintosh Library System which combines features of both. (EM)

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)

Summarizes responses from an international survey of automated library system vendors who offer integrated, multi-user, multi-function systems running on mainframes, minis, and micros using multi-user operating systems. Companies were questioned about their computer systems, products, customers, staff, and sales figures. A comparative analysis of…

Two tables compare projected costs of online versus offline retrieval of citations from 50 databases using BRS and DIALOG. Data include database; databank; cost of access per hour; cost of 15-minute search with no retrieval; and cost of 15-minute search plus cost of 10 and 30 online or offline citations. (CLB)

Reports the results of a survey of the Canadian integrated library systems market. The analysis includes comparisons of large versus microcomputer-based installations by type of library and across all libraries, foreign sales by Canadian vendors, and trends in the library systems market. (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)

Describes and compares three versions of the ERIC database that are available on optical data disks: (1) DIALOG OnDisc ERIC; (2) OCLC Search CD450; and (3) SilverPlatter ERIC. The database contents, software and search commands, hardware requirements, notable features, and costs of each version are discussed. (CLB)

Examines competing, commercially developed electronic mail programs and how these technologies will affect the functionality and quality of electronic mail. How new standards for client-server mail systems are likely to enhance messaging capabilities and the use of electronic mail for information retrieval are considered. (Contains eight…