Examines design functions of present file organizations in the context of available data storage devices and identifies current developmental trends. (Author/RAA)

Survey of recent developments in microcomputer technology, mass-storage technology, and telecommunications technology shows how these new technologies are driving the development of a new generation of information systems. Major changes in the information industry precipitated by arrival of new information systems and telecommunication…

Discusses problems resulting from incompatible computer systems. Outlines how to make interchange of data possible between systems. Concludes that with the popularity of microcomputers increasing, learning how to make information compatible between systems is essential. (BSR)

Discusses factors that should be considered by buyers and producers of databases on CD-ROM (compact disc-read only memory). The advantages and disadvantages of CD-ROM are also discussed and compared with those of magnetic and print media, and market projections are provided. (CLB)

Reviews the state of information technologies involving teletext, viewdata, interactive graphics, videodisc, audio synthesis, and holography, and discusses the current understanding of access schemes and cognitive processing. Sixteen suggested readings and nine references are cited. (FM)

Description of new applications of digital optical disc storage technologies focuses on CD-ROM (Compact Disc--Read Only Memory); CD-I (Compact Disc--Interactive); and DV-I (Digital Video--Interactive). Features of each technology are described in the context of instructional design and educational technology, and the role of educational research…

This article defines three separate categories of microcomputers--personal, desk-top, multi-user devices--and relates storage capabilities (expandability, floppy disks) to library applications. Highlghts include de facto standards, operating systems, database management systems, applications software, circulation control systems, dumb and…

Discusses various optical disk formats, including 5 1/4 inch and smaller, 12-inch, and 14-inch. Typical applications and factors to be considered in format selection are covered. (MES)

Discussion of issues surrounding the microcomputer's capability to download online search results covers types of downloading; scope of downloading; legal issues (copyright and database contract provisions and policies); and effects of downloading (widespread pricing changes, and provision of database subsets by database producers). (MBR)

Describes computer storage devices and suggests implications for electronic publishing. Highlights include magnetic storage media, including digital audio tape (DAT); high-capacity magnetic drives; optical storage technologies, including CD-ROM and WORM; magneto-optical drives; and a sidebar that discusses other storage technologies. (21…

Reviews several noncyclical, nonrepetitive hypotheses that try to predict broad spectrum maturational stages of overall information technology growth. Based on the areas of convergence among the hypotheses, several predictions are offered, and it is suggested that we are at a major transition point entering the third stage of computerized…

Provides a general overview of multimedia and its significance in educational applications. Topics discussed include hypermedia; interactive multimedia; storage formats, including analog, digital, and CD-ROM; and multimedia standards, including Compact Disk Interactive (CDI), CD-ROM Extended Architecture (CD-ROM XA), and Digital Video Interactive…

Discusses issues that must be addressed when archivists consider whether to join in cooperative preservation microfilming projects. Highlights include the pros and cons of microfilming, project planning needs, physical preparation, intellectual control (i.e., the order of the materials on the film), quality control inspection, cataloging,…

Designed to help the correctional administrator meet external demands for information, this detailed analysis of the demand information problem identifies the sources of requests for and the nature of the information required from correctional institutions and discusses the kinds of analytic capabilities required to satisfy most demand information…

Presents a theoretical model of documentation which strives to include all potential users and their varying information needs, including nonreaders, through an analysis of the system of documentation. (JVP)