Discusses the major categories of add-on microcomputer equipment--memory, mass storage, printers, plotters, monitors, modems, music and voice synthesizers, light pens, game controllers, graphics tablets, word processors, graphics packages, and furniture--and offers suggestions that may be helpful in making purchasing decisions. (MBR)

This paper is primarily an annotated listing of criteria for selection of a microcomputer to be used for online information retrieval. The paper was used by the University Library of the Technische Universitat Wien (Vienna, Austria) while preparing to contact computer dealers and to inform them about the library's needs in this specialized area of…