Lots of information on ray tracing. Updated once or twice a year.

Article on Ray Tracing in the student magazine of the ACM.

The FAQ about speed optimization for raytracing for use in realtime raytracing.

Over 700 bibliographic references and some 300 abstracts from ray tracing related papers and books. Not updated since 1999 but much of the information is still useful.

Student magazine of the Association for Computing Machinery. Crossroads has published an article about the Gimp, and has an online discussion forum related to it.

Research paper about virtual organizations and the information technology needed to support them. Published in Crossroads, the ACM student magazine.

This study found that the use of a computer conferencing system in a research and development lab was significantly shaped by a set of intervening actors, "mediators", who actively guided and manipulated the technology and its use over time.

Examines how a set of object-oriented design learning tools developed by Rosson and Carroll facilitate active learning. Published in ACM Crossroads.

Table of contents, citations, related indexes. ACM Portal.

Table of contents, citations, related indexes. ACM Portal.