In order to help users make informed decisions when buying communications software, this article suggests that buyers consider communications software compatibility; software protocols for data transmission; software products offering compatibility with Telenet, Prestel, and Ethernet/XTEN; specific intended applications; and specialized features…

Provides guidelines for selecting a monitor to suit specific applications, explains the process by which graphics images are produced on a CRT monitor, and describes four types of flat-panel displays being used in the newest lap-sized portable computers. A comparison chart provides prices and specifications for over 80 monitors. (MBR)

Focusing primarily on hard disks, this report describes the choices currently available; explains the inner workings of hard-disk technology; lists 70 leading hard-disk products with their costs and capabilities; describes a new type of high-capacity drive; and compares speed, cost, and reliability of a number of widely used hard-disk backup…