Examines major network structures and provides criteria for selecting the best layout. Describes daisy-chain, star, bus, tree, ring, and token ring topologies. Discusses factors to consider when connecting computers, including user needs, printing demands, modem and file sharing, user grouping, the physical plant, and connective equipment. (AEF)

Provides advice and suggestions for educators or parents who are trying to decide what type of computer to buy to run the latest computer software for children. Suggests that purchasers should buy a computer with as large a hard drive as possible, at least 10 megabytes of RAM, and a CD-ROM drive. (MDM)

Local area networks (LANs) are systems of computers and peripherals connected together for the purposes of electronic mail and the convenience of sharing information and expensive resources. In planning the design of such a system, the components to consider are hardware, software, transmission media, topology, operating systems, and protocols.…

Discusses selection criteria for evaluating software and hardware used in interactive video based on experiences from the Purdue Academic Learning Opportunity System Project at Purdue University. Highlights include checklists for evaluating software and selecting hardware, including peripheral equipment; videodisc players; hardware compatibility;…

Examines four areas of planning for libraries before incorporating CD-ROM reference systems: (1) hardware, including a microcomputer, CD-ROM reader, and printer; (2) databases; (3) search and retrieval software; and (4) user education. (3 references) (MES)

Provides guidelines for selection of a local area network for a high school library and discusses network and equipment costs and computer requirements, including recommendations regarding monitors, printers, compact disk players, mouse devices, and computer architecture. A second article reviews new technology exhibited at a recent computer…