Workstations are microprocessor-based desktop computers with the hardware architecture of superminicomputers, combining virtual memory with sophisticated operating systems, communications protocols, advanced languages, and high-resolution graphics. The development of workstations and their uses in scientific environments are discussed. (JN)

Presents comments by classroom teachers on software for science teaching including topics on: the size of a molecule, matter, leaves, vitamins and minerals, dinosaurs, and collecting and measuring data. Each is an Apple computer series. Availability and costs are included. (RT)