Five papers focussing on educational technology are presented in this issue. "Computerised Instructional Technologies: Considerations for Lectures and Instructional Designers" (Helen Geissinger) and "The Higher Education Distance Learner and Technology" (Terry Geddes) locates the new technologies within a solidly grounded educational context. These technologies include: hypermedia, interactive media, CD-ROM, and electronic and voice mail. A high priority is placed on educational concerns and the learning environment of the student. "Internet Relay Chat (IRC)--A Real-Time Multi-User Computer Collaborative Learning Medium" (Simpson Poon) and "The Voice Mail Trial in Distance Education Courses at Charles Sturt University" (Peter Donnan) focus on innovative computer technologies, internet relay chat (IRC), and voice mail. These technologies enhance the interactive dimension in course offerings and may be of interest to many open and distance learning providers. "The Modularisation of Microbiology--Prologue" (Sue Davies, Terry Harden, and Lesley Ballantyne) documents Charles Sturt University's ongoing experience with modularisation. This paper is a case study and examines the benefits and difficulties of the modularisation project. All of the papers include references. (TMK)