Network externalities or alternatively termed network effects are pervasive in computer software markets. While software vendors consider pricing strategies, they must also take into account the impact of network externalities on their sales. My main interest in this research is to describe a firm's strategies and behaviors in the presence of…

Describes the development of an online learning environment for a visually impaired professional. Topics include physical barriers, intellectual barriers, psychological barriers, and technological barriers; selecting appropriate hardware and software; and combining technologies that include personal computers, Web-based resources, network…

This article discusses PC reliability, one of the most pressing issues regarding computers. Nearly a quarter century after the introduction of the first IBM PC and the outset of the personal computer revolution, PCs have largely become commodities, with little differentiating one brand from another in terms of capability and performance. Most of…

Discusses the pros and cons of selecting Apple Macintosh computers versus a personal computer that runs the Windows platform. Graphical user interfaces, current and future support, and aesthetics are considered, as well as personal preferences. (LRW)

Discusses the distinctions made between hardware and technology as applied to distance education. Highlights include hardware and technology in the planning process, media-delivery systems in higher education, communication in teaching and learning, and new definitions of educational technology. (LRW)

Identifies sources of technological stress for public services librarians and patrons and proposes ways to reduce stress, including communicating with staff, implementing a system gradually, providing adequate training, creating proper documentation, planning, considering ergonomics in hardware and software selection, selecting a good interface,…

Discusses the use of computer systems for archival applications based on experiences at the Demarco European Arts Foundation (Scotland) and the TAMH Project, an attempt to build a virtual museum of Tay Valley maritime history. Highlights include hardware; development software; data representation, including storage space versus quality;…

Examines the primary considerations in choosing a computer for Web access in a school setting: (1) Internet connection; (2) operating system; (3) processor and memory; (4) video subsystem; (5) audio; and (6) hard disk. Suggests having both a budget and a high-end personal computer. (AEF)

Presents a guide for selecting an optional disc system. Highlights include storage hierarchy; standards; data life cycles; security; implementing an optical jukebox system; optimizing the system; performance; quality and reliability; software; cost of online versus near-line; and growing opportunities. Sidebars provide additional information on…

This case study describes a low-budget interactive videodisc project that was developed for the Small Business Administration. Highlights include users' needs for easy access to information; system characteristics, including a touch screen; hardware; authoring system; and transfer of a slide show to videotape. (LRW)

This article, written by a high school student, describes how he helped his school attain access to state-of-the-art technology and to the Internet. Topics include problems, security issues, teacher training, examples of student Internet projects, technical details of the school's computer system, and how the school encouraged this student's…

This guide provides the layperson with a concise overview of factors to consider when making plans to outfit elementary and secondary schools with technology inexpensively. The guide draws on the knowledge of consultants, architects, electronics engineers, and the experiences of educators who have been involved in the process of designing schools…