The technologists, research doctors, computer programmers, electrical engineers, and biomedical engineers who design and create new medical diagnostic equipment and medical treatments are now working on medical systems that use the computing power of personal computers and cell phones. For disease diagnosis, they are finding ways to shrink…

Since libraries first used RFID systems in the late 1990s, more and more libraries have identified the advantages of the technology. With advances in HF and UHF RFID, both alternatives are now viable in library applications. While some librarians are still skeptical towards UHF RFID as unproven in the library arena, the City University of Hong…

Six personal computers are rated on 18 features, ranging from memory and language to price. (MK)

Describes electrical power problems that affect computer users, including spikes, sags, outages, noise, frequency variations, and static electricity. Ways in which these problems may be diagnosed and cured are discussed. Sidebars consider transformers; power distribution units; surge currents/linear and non-linear loads; and sizing the power…

Comparison of two electronic braille notetakers found that the Braille 'n Speak was less expensive, easier to learn, and easier for both experienced users and beginners to operate than the BrailleMate, though the BrailleMate offers a unique alternative by including a braille display and a Random Access Memory card storage system. (JDD)

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)

Care must be taken to select the data processing hardware that will assure the attainment of predetermined objectives. (Author)

The article describes four of the most widely accepted and utilized Electronic Travel Aids for blind persons--the Lindsay Russell Pathsounder, the Mowat Sensor, the Sonicguide, and the C-5 Laser Cane. Current uses and applications of the four aids for specific populations of visually impaired persons are discussed. (Author)

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)

Indicates that the calculator as a tool has an assured place in science teaching and gives examples of its use. Evaluates 18 different calculator models. (GS)

Evaluation results are presented for five braille printers. The evaluation is based on extensive testing and data derived from a panel of 37 braille readers who considered noise level, identification/labeling and buttons, audio indicators, setting parameters, braille quality, documentation, and manufacturer's comments. (CB)

Summarizes procedures of the Houston Independent School District's Technology Hardware Selection Committee for demonstrations of microcomputer products being considered for purchase, including identification of user needs, turning needs into specifications, and seeing the computer demonstrate that it can meet those needs. Committee…