With today's growth in the use of electronic information systems for e-mail, data development and research, and the relative ease of access to such resources, protecting one's data and correspondence has become a great concern. "Pretty Good Privacy" (PGP), an encryption program developed by Phil Zimmermann, may be the software tool that…

The specific characteristics of the World Wide Web mean that publishing documents using this medium has a number of unique requirements and presents a different challenge to anyone wishing to put documents on the Web. Key issues which have to be resolved include determining the nature of the documents to be published, identifying whether documents…

This training module is intended for individuals involved in the development and administration of learning centers for adult English-as-a-Second-Language (ESL) instruction. It focuses on the design of multimedia (ESL) learning centers and the equipment and materials used in them. It begins with a description of learning center models and issues…