Describes how California's Peralta Community Colleges District decided to hire an outside company to manage its computer networks, but that problems cause it to now want a technology boss on its own staff. (EV)

Discusses how information technology and information retrieval may be used to build the virtual library, based on examples from Carnegie-Mellon University. Topics include information technology infrastructure, including distributed computing; Boolean searching; natural language processing; navigating the Internet; and prototypes and problems at…

The concept of convergence has evolved significantly during recent years. Today, "convergence" refers to the integration of the communications and computing resources and services that seamlessly traverse multiple infrastructures and deliver content to multiple platforms or appliances. Convergence is real. Those in higher education, and especially…

Highlights the problems related to the development of professionals in the field of educational technology and defines a series of new professional roles, skills, and competencies needed to respond to the job market demands. Presents a model for professionals involved in the development of network-based courses. (Author/LRW)

Provides an introduction to CD-ROM networking. Highlights include LAN (local area network) architectures for CD-ROM networks, peer-to-peer networks, shared file and dedicated file servers, commercial software/vendor solutions, problems, multiple hardware platforms, and multimedia. Six figures illustrate network architectures and a sidebar contains…

Networking has always been regarded by librarians as an essential tool to facilitate the timely provision of information. Teacher librarians have often been vocal supporters of networking in theory, but in practice networking has been rather a failure. The first part of this paper provides a historical overview of the rationale for networking and…

Multicasting is a necessity for a broadband metro-area-network; however security problems exist with current multicast protocols. A stateful multicast access control mechanism, based on MAPE, is proposed. The architecture of MAPE is discussed, as well as the states maintained and messages exchanged. The scheme is flexible and scalable. (Author/AEF)

This document provides general information on computer viruses, how to help protect a computer network from them, measures to take if a computer becomes infected. Highlights include the origins of computer viruses; virus contraction; a description of some common virus types (File Virus, Boot Sector/Partition Table Viruses, Trojan Horses, and…

Defines collaborating systems, i.e., hardware, software, communications, and people working together; examines the need for machine-supported collaboration; and addresses the major obstacles impeding the progress of collaboration, including economic, political, human, and technical factors. A framework for the implementation of machine-supported…

Identifies and discusses four problems librarians face in dealing with the Internet: (1) how to locate information; (2) how to ensure that information is from a quality source; (3) what price should be paid for Internet access; and (4) what recourse is there for incorrect information. Sidebars include Internet site addresses and a discussion of…

Discusses changes in scholarly and cultural records resulting from the transition from print to electronic information. The role of libraries is considered, including licensing agreements, interlibrary loans, broadcast media, networks, preservation of records, and dangers of centralization; and problems with reliance on electronic information…