7 April 2004: Dr Phil Coleman, Protechnik Laboratories, Highveld Technopark, Centurion. An Overview of Chemical Defence R&D in South Africa.

5 May 2004: Dirk Robinson, Department of Information Technology, University of  Pretoria. Handling of Computer Viruses at the University of Pretoria.

8 June 2004: Louis Barendse, Big Skies Astronomy. Venus Transit: Venus, morning and evening star (Presented in conjunction with the Discovery Centre, UP)

4 August 2004: Professor Casper Schutte: UNISA, UP, NBN. The ancient Egyptian weighing of the soul and its meaning for modern civilization.

1 September 2004: Mrs Els ten Krooden: UNISA. The electronic library of the future

6 October 2004: Deryck Yelverton. Marion Island