Discussion of the distribution of power to personal computers and computer terminals addresses options such as extension cords, perimeter raceways, and interior raceways. Sidebars explain: (1) the National Electrical Code; (2) volts, amps, and watts; (3) transformers, circuit breakers, and circuits; and (4) power vs. data wiring. (MES)

Discusses the characteristics/development of and future prospects for portable computers. Topics considered include display devices, keyboards, long-term storage capabilities, memory, electronics, ports and expansion, power requirements, software, communications, and construction quality. Includes chart of currently available portable and…

Lists microcomputer-videodisc interfaces currently available from 26 sources, including home use systems connected through remote control jack and industrial/educational systems utilizing computer ports and new laser reflective and stylus technology. Information provided includes computer and videodisc type, language, authoring system, educational…

Describes the hardware, priced at under $600 in 1984, required to adapt an Apple IIe microcomputer for use as a physiograph. Gavlanic skin response (GSR), electromyograph (EMG), skin temperature, and heart rate data can be recorded at user-specified intervals, displayed on a monitor, saved to a disk, and printed on paper. (Author/JDH)

A computer-controlled experimental psychology investigation suitable for use in an undergraduate laboratory is described. The investigation examines the relationship between aesthetic preference and speed of reaction in making choices between colors generated on a video monitor. (Author)

Reviews six operationally compatible microcomputers that are most able to run IBM software without modifications--Compaq, Columbia, Corona, Hyperion, Eagle PC, and Chameleon. Information given for each includes manufacturer, uses, standard features, base list price, typical system price, and options and accessories. (MBR)

Explores past uses of speech synthesis and outlines educational uses for the future, describing new features that allow considerable control of speech output. Indicates that because of the speech capabilities, nonreaders may no longer be denied access to the computer due to limited reading skills. (JN)

This document is designed as a comprehensive resource and guide for computer-using educators who wish to expand the scope and magnitude of their computer power through telecommunications. The major focus is on the microcomputer's ability to communicate with other microcomputers via telephone lines. Emphasis is placed upon information services and…

Discusses the design and limited uses of the Pascal, MS-DOS, CP/M, and PC-DOS operating systems as standard operating systems for 16-bit microprocessors, especially with the more sophisticated microcomputers currently being developed. Advantages and disadvantages of Unix--a multitasking, multiuser operating system--as a standard operating system…

Describes the computer field before the advent of CP/M (Control Program for Microcomputers), an operating system which facilitated compatibility between different computers. CP/M's functions and flaws and the advent of Apple DOS and UCSD Pascal, two additional widely used operating systems, and the significance of their development are also…

Presents troubleshooting suggestions specifically intended for the Apple II microcomputer which have been developed from experiences working with children and pre- and inservice teachers. Guidelines for diagnosing problems focus on the mechanical functions of the microcomputer hardware. (MBR)

The author looks at the educational merits of some of the new hand-held computer games, such as "The Little Professor,"" Speak and Spell," and "Astrowar." Games are grouped in five categories: mathematics; spelling and words; pattern-logic; strategy sports games; and miscellaneous. Manufacturers and prices are provided. (SJL)

The article describes 14 recent devices and software programs which can be used to improve access by special needs populations to the Macintosh computer. (Author/DB)

Analysis of over 750 timed writings of postsecondary keyboarding students found speeds ranging from 39-49 gross words per minute. They left uncorrected one-half to three-quarters of an error per minute. Accuracy and speed standards representing realistic conditions using electronic equipment should now be developed. (SK)

Briefly discusses features of interactive video technology for instructional use and outlines the steps involved in producing an interactive video instructional lesson. Types of interactive video lessons are described and a list of manufacturers producing interactive video interfaces and authoring languages is provided. (MBR)