Discusses questions to consider and features to look for in selecting a CD-ROM encyclopedia. Reviews Encyclopaedia Britannica CD 98 Multimedia Edition, Compton's Interactive Encyclopedia 1998, Microsoft Encarta 98 Encyclopedia, and Grolier Multimedia Encyclopedia 1998. Contact information, price, and system requirements are listed. (JAK)

Describes a portable CD-ROM machine intended for the mass market that provides access to searchable text, graphics, and audio through a user-friendly interface. Six search modes and other system features are reviewed, and electronic texts for the unit are introduced. A table compares features of the two available models. (NRP)

Reviews computer software programs that are useful for teaching history. Three categories are examined: reference libraries on CD-ROMs and videodisks; multimedia electronic textbooks; and single-event programs. A chart that indicates publisher, hardware requirements, price, grade level, program information, print capabilities, and special features…