Original PowerPoint slides:
Segment 1: lect4.ppt
Segment 2: lect4b.ppt
The entire file without voice commentary: lect04.ppt
HTML slides (Internet Explorer 5 needed):
Segment 1: lect4.htm
Segment 2: lect4b.htm
NB: Software needed: Internet Explorer 5 & Windows Media Player. (Many new computers have both of these already installed, but if they are not in your system, you can download them from the Microsoft website at http://www.microsoft.com/).
The CD-Rom for the lecture (2 copies) has already been distributed. Please get in touch with one of the borrowers if you want to get hold of it.