Describes five online databases that focus on computer products, primarily software and microcomputing hardware, and compares the databases in terms of record content, product coverage, vertical market coverage, currency, availability, and price. Sample records and searches are provided, as well as a directory of product databases. (CLB)

Examines relationships between the two major components of computer simulations, the computer and participants; highlights major differences between computer-assisted, computer-based, and computer-controlled simulations; and describes three computer-assisted simulations to illustrate the interdependence of the major components. (MBR)

Presents detailed reports on four multifunctional library systems which utilize a single bibliographic database and common software to support cataloging, circulation control, and related operations: two turnkey systems--the Automated Library Information System and LS/2000 System--and two software packages--Dortmund and Lewen Library Systems and…

Before purchasing a specific microcomputer, school districts should consider what types of software applications are desired, whether the micro is capable of being upgraded, which software and operating systems are supported by the micro at present, and how many of the particular model are currently operating. Hardware and software are evaluated.…

Briefly reviews history of library automation before discussing factors that libraries should consider before choosing to go online (collection size, machine-readable database, computer equipment, costs), and features of online catalogs (database organization, search features, authority files, display options). Information about selected online…

Discusses factors that should be considered when comparing microcomputer software for small and medium-sized library catalogs and describes eight specific packages--BRS/Search Micros/Mini Version, Card Catalog, Golden Retriever, INMAGIC, TEQLIB, FINDER, SCIMATE, and STAR. (Author/MBR)

This theme issue provides brief descriptions or reviews of specific authoring tools including the Digital, TenCORE, EASE, Courseware (Apple), and PLATO authoring systems. Articles on conceptual or practical issues emerging from extensive experience in specific settings or based on use of specific authoring systems are also presented. (MBR)

Discusses the basic design and special features of robotic dialing systems that are programmed to make calls to parents of truant students and presents detailed information on seven currently available self-dialing attendance systems. (MBR)

Outlines basic choices available in on-screen windowing systems which create separate areas or boxes on microcomputer display screens to simplify control of traditional computer applications. Systems described include Visicorp's Visi On, Microsoft Windows, Digital Research's Concurrent DOS, Quarterdeck's DesQ, Structured Systems' Window Master,…

Second of two volumes providing information on Spanish-language learning materials, including the programs' intents, contents, methodology, means of evaluation, over-all assessment, and recommendations. A related volume is EA 507 430. (MLF)

Describes the selection of hardware and refinement of lesson sets for the Computer Tutor project, a computer literacy program in the Palo Alto schools which uses tutors to teach programing skills to students, staff, and parents. An overview of the program in its second year of operation is included. (JJD)

Offers a brief synopsis of the unique characteristics of the following roof membranes: (1) built-up roofing; (2) elastoplastic membranes; (3) modified bitumen membranes; (4) liquid applied membranes; and (5) metal roofing. A chart compares the characteristics of the raw membranes only. (MLF)

Application of multivariate qualitative response models, such as logit regression models, to analysis of risks of all-terrain vehicles is discussed. Data are from national exposure and injury surveys and records of fatalities of the Consumer Product Safety Commission. Suggestions are made for further applications of the method. (SLD)

Questions and answers to help school business officials weed through the promotional material in order to determine the roofing system right for their buildings. (MLF)