This paper proposes a model for a general interface between people and Computer Algebra Systems (CAS). The main features in the CAS interface are data navigation and the possibility of accessing powerful remote machines. This model is based on the idea of session management, in which the main engine of the tool enables interactions with the…

The Virtual Workshop is a World Wide Web-based set of modules on high performance computing developed at the Cornell Theory Center (CTC) (New York). This approach reaches a large audience, leverages staff effort, and poses challenges for developing interesting presentation techniques. This paper describes the following techniques with their…

This publication teaches parents and their grades 3-8 children how to create simple essays and multimedia presentations, all designed to produce more interesting and better quality school assignments. Each chapter presents several cogent ideas for turning a homework assignment into a creative computer project, as well as step-by-step instructions…